![](https://coimages.sciencemuseumgroup.org.uk/711/82/medium_thumbnail_2023_0467__0010_.jpg)
Lump of aluminium/silicon alloy and two castings (bicycle pedal) of same alloy
- Made:
- 1982
![Lump of aluminium/silicon alloy and two castings (bicycle](https://coimages.sciencemuseumgroup.org.uk/411/728/medium_smg00091595.jpg)
Lump of aluminium/silicon alloy and two castings (bicycle pedal) of same alloy, c. 1982
Lump of aluminium/silicon alloy and two castings (bicycle pedal) of same alloy, c. 1982