Heiko Primus set fountain pen and ballpoint pen whit case | eBay
office, office supplies, writing utilities, etui with Heiko cartridge pen typ 442 and ballpoint pen typ 570, made by VEB Füllhalterfabrik Form Heiko, Wernigerode, GDR, 1970s Stock Photo - Alamy
Heiko Primus set fountain pen and ballpoint pen whit case | eBay
1957 VINTAGE HEIKO DDR COMMUNIST FOUNTAIN PEN MINT !!! | #45304228