Vintage German Böhler fountain pen, estimated to date from the 1930s–1950s. Featuring a classic black body, gold-coloured trim and an elegant engraved Böhler pocket clip. Details: Brand: Böhler Model marking: No. 10 Origin: Germany Period: Approximately 1930–1950 Nib: Solid 14-carat gold, marked "Warranted 14 CT" Colour: Black with gold-coloured details Filling mechanism: Not verified Condition: Good vintage appearance with visible scratches, wear and signs of age. The solid 14K gold nib shows patina and marks from previous use. The pen has not been tested for writing. Cleaning or servicing may be required. A collectible vintage fountain pen with a solid gold nib.