Pair of steel 7 1/4 inch gauge wheelsets, complete with crankpins, quartered and pressed onto axles with takeup bearing axleboxes. Machined up about fifteen years ago for a freelance saddle tank locomotive which I was thinking of building...
Surface rust, but no wear at all - they never actually ran on a set of rails, just spent a year or two supporting the frames of a prototype that was to become (some years later) "Stafford".
gauge | 7 1/4 inch |