Nib:Fine , iridium 14k
Mentmore Auto Flow, Pump-filler, Chased Black hard rubber G/F trim
Made in England
1919 Platignum Pen Co started life as the Mentmore Manufacturing Company, named after its first premises in Mentmore Terrace, London. ... To overcome the problem, a company was registered in the name of the "Platignum Pen Company", and products carrying the brand name Platignum were introduced