Green marbled Penol no. 3 fountain pens. Text on the fountain pen: PENOL NO. 3. CHR. OLSENS FACTORIES. COPENHAGEN. PAT. APPLIED. Made in the 1940s. Appears in good condition without damage or repairs. New rubber bag must be inserted before use. For an additional DKK 325.00, the fountain pen can be delivered with a new rubber bag. All parts original Writer including 14 carat gold tip. 13.5 cm long.