Balance II (1990s)
Sheaffer revived the venerable Balance line in the 1990s via these popular full size converter/cartridge pens. You'll find a half dozen marbled patterns (caution: they are prone to cracking) as well as solid colors, and a few different styles of open nib. There was also a limited edition model produced as a lever filler, almost impossible to find without cracks. These pens will accommodate either style of converter.
Sheaffer Balance II Limited Edition Fountain Pen - Green/Grey/Red Marble, Lifetime Fine Nib (Excellent +, Works Well)$435.00
Sheaffer Balance II Limited Edition Fountain Pen - #2093/6000, Green/Grey/Red Marble, Feather Touch Stub Italic Nib (Near Mint, Works Well)$495.00