Thanks to the tip about modern Sheaffer converters fitting standard Targas! Happy discovery. : r/fountainpens
SHEAFFER IMPERIAL CARTRIDGE. Circa 1970-1975. Stylo plume. La plume en or 18K. - | lot 194 | Bijoux anciens et modernes, Montres de marque... at Arnaud Yvos - Var Enchères | Auction.fr | English
stylo plume snorkel sheaffer de 1956
stylo plume Sheaffer Targa Laqué vert 1980's plume or 14k - Atelier Lesoon