bock
A leather made from the skin of a so-called
Persian sheep, which is a sheep that has coarse
hair instead of wool. It was used in the latter
part of the 19th and early part of the 20th
centuries as a substitute for goatskin. When
finished and grained usually embossed) in
imitation of MOROCCO , it was
referred to as "bock morocco." (91 , 256 )