a unit of leather thickness, in modern usage equal to 1/64 of an inch or 0.39624 millimeters
originally a measure of the weight of a standard, 1 foot by 1 foot sample cut of leather
a unit of leather thickness, in modern usage equal to 1/64 of an inch or 0.39624 millimeters
originally a measure of the weight of a standard, 1 foot by 1 foot sample cut of leather