Reproduction, more like still in production, DUX green pencil sharpener. The company had been producing these, unchanged since the 1920's. The material is still Bakelite, but it is higher quality than most period items. The green has a marbled look with dark specks throughout. Some variation on markings on the metal sharpener inside.
We also have these in red and black as well as two hole versions in our Office Supply Section.