Acid Free Paper
Paper with a neutral or basic pH level of PH7.0 to PH9.0, acid free paper is desirable for...
What is a Watermark?
An identifying mark on paper that is very faint and often unnoticeable, they are used for...
Lithograph
A form of relief printing made by the lithography process traditionally using a stone plate, but now...
Laid paper
Paper created via a specific paper manufacturing process, commonly used in book arts...
Screen Printing
A printmaking process, commonly used for t-shirts as well as posters...