One of my favorite fountain pens is the Sheaffer Clear School Cartridge Fountain Pen, manufactured from 1955 to 1970.
Vintage Sheaffer NO NONSENSE Fountain Pen Made in USA Green Color
Sheaffer Converter Piston - Pen Boutique Ltd
My Antique Pens: Sheaffer Student Cartridge Pen
Vintage Sheaffers School Cartridge Fountain Pen Ribbed Chrome
Cartridge Ravens March Fountain Pens
Sheaffer Balance 3-25 Fountain Pen Black Celluloid
Sheaffer(R Pen Refills, Ink Cartridges, Jet Black
Sheaffer Pop White Gel Ink Pen, Black Ink
Set of two vintage Sheaffer fountain pens - I think they are school pens, Pre-owned & used - signs of wear on both, Clear pen has #4 on tip, Blue
Vintage Sheaffer School Fountain Pens Set of 2
Sheaffer Student Fountain Pen - Fountain Pen Reviews - The Fountain Pen Network
Tag: Sheaffer pens - Vintage Fountain Pens: Sheaffer, Parker
Sheaffer Balance Lifetime Oversize Fountain Pen (Circa 1930