![](https://coimages.sciencemuseumgroup.org.uk/56/950/large_thumbnail_1984_1097__0003_.jpg)
Polished casein buttons coloured grey
![Polished casein buttons coloured grey, shadow pearl](https://coimages.sciencemuseumgroup.org.uk/377/275/medium_smg00095992.jpg)
Polished casein buttons coloured grey, shadow pearl, probably 1960s, in 3 styles - a) round rim, plastic shank. -b) machined lines at 120 degrees. -c) recessed round centre
Details
- Category:
- Plastics and Modern Materials
- Object Number:
- 1981-639
- type:
- buttons
- credit:
- B.P. Chemicals Ltd. (Stroud)