Amazon.com: Made in The USA Cross Sheaffer Triumph Imperial Brushed Chrome and Stainless Steel Medium Nib Fountain Pen -with cartridges and Converter System : Office Products
Sheaffer Quasi-Imperial Steel Fountain Pen Nibs - Cartridge/Converter Version, Short Diamond Inlay, Fits 330/440/etc. (New Old Stock, Nib Unit Only) - Peyton Street Pens