Eleven copper-plated steel barrel pens inscribed "William Mitchell's Galvanised Magnum Bonum F"
- Made:
- 1890-1900
Eleven copper-plated steel barrel pens inscribed "William Mitchell's Galvanised Magnum Bonum F" (for Stationery Office use) with one short wooden pen holder in the manufacturer' s carton, UK, c. 1900