Units of paper quantity size and type of paper being sold. Reams of 500 sheets (20 quires of 25 sheets) were known in England in c1594; in 1706 a ream was defined as 20 quires, either 24 or 25 sheets to the quire. In 18th- and 19th-century Europe, the size of the ream varied widely. In Lombardy a ream of music paper was 450 or 480 sheets; in Britain, Holland and Germany a ream of 480 sheets was common; in the Veneto it was more frequently 500. Some paper manufacturers counted 546 sheets (21 quires of 26 sheets). J.S. Bach's manuscript paper at Weimar
Postage stamp paper any other kind of paper. "Wallpaper" is the slang name given to the sheets of stamps that have little or no philatelic or monetary value. Philatelically, stamp paper can be partitioned into a few large groups. The first that is typically encountered in the stamp catalogs describes the texture of the paper, such as wove or laid. Many stamps have been printed with these different paper textures. Other groups can be formed as: Colored paper, safety or security paper and coated paper. In a stamp catalog, a stamp's paper is usually identified at the beginning of the issue. It will