Bidspirit auction | Conklin's Self Filling Vintage Fountain

Conklin's Self Filling Vintage Fountain Pen - Fountain pen marked Conklin's Self Filling Pen, Non-Leakable, Pat. 7.91 Oct 29 01 Dec.103”; calendar on clip dated May 1918; ”Crescent Filler Trade Mark” on wheel, nib marked ”Conklins Toledo Ohio”