Black bakelite canteen cup marked gfc 1941

Beautiful black bakelite canteen cup in a stunning condition without any damages. The cup is nicely marked with the 3 letter code gfc which indicates production by Julius Posselt, Gablonz an der Neisse, Reichsgau Sudetenland. The cup is MPD marked with the material S which indicates the usage of Phenolic resin (bakelite) with sawdust as the filler material. Nice cup to complete a canteen or a display!