ULTRA RARE Vintage Koh-I-Noor Rapidograph DEMONSTRATOR pen

Description

ULTRA RARE KOH-I-NOOR Rapidograph Demonstrator pen
In excellent condition...at least 50 years old.
Unused.
Transparent to show inner parts.
Not sold at normal shops...incredibly rare.
Visit our store and check other sale auctions for Rotring, Parker, Graf von Faber Castell, Steadtler, Cross, Hero items.
https://www.ebay.com/str/duxspens