I continue to grow my collection of 1930's Sheaffer Balance fountain pens with off-catalogue cap-bands. At the 2014 Ohio Pen Show a couple weeks ago, I glommed a good one, an oversized pen in Ebonized Pearl Celluloid, with the quite scarce fish-scale cap-band. This one has a bit of added meaning, as it is a variant that had once had gotten away. I first saw the fish-scale capband on a pen set of same size and color, perhaps ten-twelve years ago. The set's cost was prohibitive, and I passed on it. My foray into aggressively collecting the double, triple and fish-scale cap-band Sheaffer Balances didn't hit high gear until later. I've not seen another pen in this size/color/cap-band since.
The one below is not a gem, though it is intact and decent. Plastic shows some ambering. Trim has some brassing, though the cap-band is reasonably clean. Twelve+ years hunting off-catalogue Balances, and I've handled just two like this and know of one other.
A Happy David pen.
regards
David