
Titanium button made by R.A.E. in an arc furnace with water cooled copper bottom
- Made:
- 1948
- maker:
- Royal Aircraft Establishment

Titanium button made by R.A.E. in an arc furnace with water cooled copper bottom, c. 1948
Titanium button made by R.A.E. in an arc furnace with water cooled copper bottom, c. 1948