Due to the way that
relief prints are made, the ink has a distinct look under the
microscope. The printing often has a dark rim around the edge
of the ink. In cases, this can be seen with the naked eye or
ordinary magnifying glass. This rim appears on all types of relief
prints, both hand made and photomechanical (see photoengraving
in later chapter). The only non-relief print that sometimes has
a similar rim is early chromolithography (a colorful form of
lithography). However, this rim in chromolithography is cause
by the settling of the thin lithographic ink and will appear
more irregular than mechanical. In relief printing the ink is
most apparent on smooth, glossy paper. If the paper is rough,
such as with newsprint or hand made paper, the rim may not be
a noticeable.

100X power view of the a relief print showing
typical rim or edge around the ink
As a relief print is made by the pressure of the printing
plate against the printing surface, some relief prints will have
an embossment on the back of the paper. This can often be felt
with the fingertips and seen. If the paper is thick or there
is printing on the back, such as with the pages of a book, the
embossment may not be apparent.
The following pages, briefly cover the major types of hand
made relief prints.
WOODCUT

The relief print called woodcut is both the name for the printing
process and the print itself. The artist or craftsman carves
the design into the plank side of the wood using chisels, gouges
and similar tools.
The woodcut is an ancient form of printing, used in ancient
China. It flourished in Europe after the 14th century. During
the 17th and 18th century the Japanese made many influential
woodcuts. The woodcut was commonly used for commercial prints
until the mid 1800s, when it was replaced by wood-engraving,
a finer type of woodcut. The woodcut has used by many famous
artists, including Albrecht Durer, Pablo Picasso and Salvador
Dali.
Identification. Along with the dark rim around the
ink that is typical to relief printing, the woodcut is identified
because of the distinct and often primitive lines .The white
areas are the result of the wood being scooped from the block.
If you can imagine the white areas being scooped out, then this
is a strong indication it is a woodcut. Two other types of prints
can resemble the woodcut: wood-engravings (a form of woodcut,
linoleum cut and photoengraving (photomechanical primarily used
for mass production).
Due to the natural irregular shape of the wood, neither the
woodcut nor the wood-engraving can print large areas of solid
ink without showing the grain or irregular shape of the wood.
To simulate large areas of solid color, a series of parallel
or cross-hatching lines was made. These lines will appear as
white light lines against the area of otherwise solid ink.
The linoleum cut often closely resembles a woodcut. One of the
most noticeable differences between the two is that the linoleum
cut can print large areas of solid ink.
WOOD-ENGRAVING

Wood-engraving is a form of woodcut that largely replaced the
woodcut for mass production commercial purposes in the mid 1800s.
It was the common way to make pictures for newspaper and magazines
until the 1890s when it was slowly replaced by photoengraving.
In the fine arts, wood-engravings are still made today.
A harder wood is used than with the woodcut, and the artist
carves across the grain of the wood ('end-grain'). This allows
for finer and more detailed lines on the block of wood and in
the resulting print.
Identification: As with all relief prints, the wood
engraving has the hard rim around the ink that can be viewed
under the microscope and sometimes with the naked eye. The wood-engraving
can closely resemble the woodcut in general appearance, except
that the wood-engraving is more detailed with finer lines. If
the white line is thin and delicate, it is most probably a wood-engraving
instead of a woodcut. It was not possible to create such a fine
line in the woodcut.
Due to the natural irregular shape of the wood, neither the woodcut
or wood-engraving could print large areas of solid ink without
showing the grain of the wood. To simulate large areas of solid
color, a series of parallel or cross-hatching lines was often
made.
METAL CUT AND RELIEF ETCHING
There are various hand made relief methods that use metal
instead of wood. The most frequent method is to cut a metal plate
in the same way as cutting wood. This was frequently done from
the fifteenth to nineteenth century often for decorations, such
as border designs in for book illustrations. With some early
prints it is impossible to determine whether a print was made
by wood or metal.
In the fifteenth century, the outline of the design was often
engraved, then the area within stamped and punched. These are
called manière criblée or 'in the dotted manner'
and have a distinct, primitive look.
The British poet and printer William Blake made the pictures
for his books using an etched metal plate printed in the relief
form. The prints were either printed in color or hand-colored,
and original prints have unique color variations from book to
book.
LINOLEUM CUT

Detail of a Pablo Picasso Linocut
The linoleum cut, also known as linocut and linoleum block, is
a 20th century invention. Through introduced at the beginning
of the 20th century, it was not popularized with artists until
Pablo Picasso and Henri Matisse used it in the 1950s. Since then,
it has been commonly used by artists.
The linoleum is made just like a woodcut, except a block of linoleum
is used instead of wood. Linoleum is cheap and, unlike wood,
easy to cut. Many of us have made linoleum cuts in school or
at home. As linoleum is easier to cut, a linocut can have many
different effects and lines not possible with woodcuts.
Linoleum cuts often look like woodcuts. It is sometimes difficult
to tell if a print is linoleum cut or a woodcut. As with most
relief prints, the linocut has a noticeable rim around the ink.
Due to the smooth surface of the linoleum, linoleum cuts can
print large areas of solid ink. This is unlike the woodcut, which
cannot print large areas of solid color.
MAKING YOUR OWN RELEIF PRINTS
There is a wide variety of relief prints that you can make
at home, using a variety of materials. This section is an introduction
to a few common forms and techniques. It will introduce the concept
of color printing and reductive printing color.
POTATOCUT
The potatocut, often called a potato print, is probably the simplest
and easiest relief print to make. They can be made by both adults
and kids. As potatoes are soft, only a butter or plastic knife
is needed to cut the design into the potato. Despite its seeming
simplicity, a wide range of designs and prints can be made.
Materials needed:
Potatoes
Knives
Printing ink or paint (paint usually dries faster)
Paper towel
Brush
Paper plate
Paper
Directions for making a monotone potatocut
1) Cut the potato in half. Make sure that the cut surface
is as flat/smooth as possible.
2) Using the butter or plastic knife, cut your design into
the surface. Some people prefer to draw the design into the potato
surface. When carving, the surface that is left behind will be
what is printed and the design on the potato will be printed
in reverse. So if you want to print your initial, you will have
to carve it is backwards. This cut surface is the printing surface,
or where the ink will be added. Since it's only a potato and
you likely have others available as backups, start with a simple
design to see how it works. As the printing surface of the potato
is probably wet, dry it off with the paper towel. Extra moisture
can interact with the ink or paint.
3) Put your desired color of ink or paint on a paper plate.
4) Either press the potato into the ink/paint, or use a brush
to paint the ink onto the printing surface.


painting on the printing surface of the potato
5) To make the print, press the inked printing surface to
the paper, like you would do with a rubber stamp. Press firmly,
to make sure enough ink gets onto the paper. Make sure to not
smudge the print. Lift the potato and you have made a potato
print.


6) If you don't like the way the print works out, try it again
with the same or new ink. If you don't like the design, either
carve some more into the potato or try with a new potato. You
can mix and match your different potato designs and colors to
make a wide variety of designs. You can also add hand coloring,
to fix mistakes or add details (this would now be called a 'potatocut
with hand coloring' or 'mixed media potatocut' because you have
mixed the potatocut with hand coloring). Potato cuts are great
for kids to make greeting cards and even T-shirts.
* * * *
Making a Color Potato Print
The traditional way to make a color print is from multiple
printing plates, one plate for each color. You can make a color
potatocut this way.
To start, you might wish to make a two color potatocut, from
two potato halves. Before carving your design, you should think
about what colors you want and what designs you will make. It's
usually best, at least when beginning, to start with the background
in a light color, then, the second print will be the details.
For example, the first potato half may print a solid light blue
background, perhaps with a small cutout cloud in the background.
The second print then might print a black tree or dog or whatever.
Most printers will wait for the first color to dry before printing
the second color. Others like the effect of printing while the
first color is still wet. Once you have your two potatocuts,
you can print as many prints as you wish, including in different
color combinations. Some artists will add a bit of hand painting,
in order to add details or fix printing mistakes.
The Reductive Color Potato Print
Reductive printing is a unique and brain-challenging way to
make a color print. It is usually used with the linocut ('reductive
linocut'), and is most commonly found in the fine arts. Pablo
Picasso produced some of the most famous examples.`
In reductive printing, there is only one printing plate (one
potato half). After using the plate to print the first color,
the artist carves out more of the plate and prints the second
color, then carves more of the plate and prints the third color,
and so on for each additional color. Especially with complicated
designs, this type of printing takes great planning, because
there is no turning back.
There are reasons an artist makes reductive prints, other
than the fun and challenge of it. One is that you don't have
to deal with the hassle and cost of making several printing plates.
Also, since you are working from a single plate, carving away
as you go, it is easy to make sure your deigns and proportions
match.
Directions for Reductive Potato Print
1) Cut the potato in half. The cut surface should be as smooth/flat
as possible. Use the towel to wipe off the extra moisture, as
the water may not interact well with the paint or ink. This flat
cut surface is the printing surface' meaning where the ink will
go.
2) This smooth surface will be your first color, giving the
background color. Add a light color ink or paint to the printing
surface, like yellow or beige. Press the printing surface onto
the piece of paper, making sure not to smudge the print. You
should make a few prints, adding more ink if necessary. Remember,
since this is a reductive print, there's no going back if you
make a mistake.


3) Remove the ink from the printing surface and carve out
part of the printing surface for the next color. Add the second
color paint or ink to the new printing surface. The color should
be darker, like blue or red or green. Press the printing surface
over the first color. Make sure that everything is lined up and
the potato is in the same position (top of design is on top again,
etc). If you make a mistake lining up the print, you will realize
why I recommended you make more than one print at the start.


4) Remove the ink from the printing surface and carve away
more of the printing surface. This last printing surface will
usually produce the dark outline or other last details. Add black
or other very dark ink to the surface and print this on the paper.


5) You have made a reductive print.
Using Other Materials
Relief prints can be made from a variety of commonly found material,
including wood, linoleum, cardboard, erasures and other vegetables.
All of these materials can be cut or altered in similar ways
as the potato. You can also relief print many ready-made printing
plates, including old coins, bones, stones and keys.
Linoleum is commonly used in the fine arts. It is relatively
inexpensive and easy to use. Linoleum comes in sheets or in blocks
(a sheet of linoleum pasted to a block of wood). To put your
design into the linoleum, you will need special linoleum cutters.
These are handheld tools with different sized heads. They can
be bought in many art and craft stores and catalogs. You may
also wish to get an ink roller, which is a hand held roller that
evenly applies the ink. As linoleum is larger, smoother and harder,
you will find you can made more intricate and larger prints than
with the potato.
At this point, you will probably find it best to print in
a different way than with the potatocut. Instead of stamping
you printing plate down onto the paper, you can press the paper
down onto the printing plate. With the paper onto top of the
inked printing surface, even apply pressure by rubbing your hand,
towel or a tool called a brayer. You then remove the paper, by
slowly peeling it from one corner. It you lift it suddenly straight
up, the ink might smudge.

applying pressure to the paper on the printing
plate, and removing the paper from the plate
A woodcut is made in basically the same way as a linocut,
except wood is used instead of linoleum. Special cutters for
wood can be bought at stores. When cutting the wood, it is not
necessary to cut deeply into the wood to make a print.
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