2 (two) shade cards of coloured casein samples marked with B.P. logo
2 (two) shade cards of coloured casein samples marked with B.P. logo, probably late 1960's
Details
- Category:
- Plastics and Modern Materials
- Object Number:
- 1981-633
- type:
- samples
- credit:
- B.P. Chemicals Ltd. (Stroud)