Thermoplastic stereo made from "Balacrit" rigid grade
Thermoplastic stereo made from "Balacrit" rigid grade
- Object Number:
- 1989-718 Pt1
- type:
- stereo
Two stereotypes of a photograph of an elephant
Thermoplastic stereo made from "Balacrit" rigid grade
Thermoplastic stereo faced with copper powder. K.V. plate