I ran across this on ebay. So many of the Sheaffer desk sets seem to be the standard black body fountain pens.
These had an nice splash of celluloid color, which I found strangely appealing. (Possibly "Balance" version derived?)
Both of them are white dot, lifetime nibs, celluloid bodies with lever fill.
They seemed less common than other examples.
Enough of my chatter, pictures below.
Edited by Addertooth, 22 July 2019 - 05:15.