Faulty test piece disk of Parkesine; beige. Stamped "PARKESINE PATENT". Marked P94. Made by Alexander Parkes; c. 1862.

Details

Category:
Plastics and Modern Materials
Object Number:
2011-115/80
Materials:
Parkesine (xylotile)
Measurements:
overall: 5 mm, 53 mm,
type:
parkesine
credit:
Plastics Historical Society