Kerseymere is a fine woolen cloth with a fancy twill weave. In printing fine work during the mid-19th century, the blankets that lay between the tympans were either fine kerseymere or superfine woolen cloth.
References
Kerseymere is a fine woolen cloth with a fancy twill weave. In printing fine work during the mid-19th century, the blankets that lay between the tympans were either fine kerseymere or superfine woolen cloth.