My new bottle of Koh-I-Noor Hardmuth Document Blue arrived just in time 🙂 : r/fountainpens
An advertisement for L & C Hardtmuth's fountain pen, showing the pens as supports for a bridge with..., Stock Photo, Picture And Rights Managed Image. Pic. MEV-10055270 | agefotostock
Platinum 3776 Century Fountain Pen - Laurel Green with Gold Trim - 14k Soft Fine Nib | JetPens
Amazon.com : KOH-I-NOOR 30g Document Fountain Pen Ink in Glass Bottle - Blue : Office Products
VINTAGE CZECHOSLOVAKIA KOH I NOOR L and C HARDTMUTH FOUNTAIN PEN!!! | #536294988