FOUNTAIN PEN Sheaffer Quasi-Imperial Fountain Pen Replacement Barrels - 330 or 440 (New Old Stock) $10.00 Type Fountain Pen barrels which fit the mid-range Sheaffer Imperial pens of the 1960s-70s Product Name We call them "Quasi-Imperial" because they are similar to the higher end Imperial nibs of the same era and in fact are compatible... Choose Options