These parts were obtained in the late 90's during the twilight of Croll. These were originally set aside for Walter himself for a future track bike project that never materialized, and were purchased by a former Croll employee (the seller) and hoarded for a future track bike project that never materialized.
NOS Suntour Superbe Pro NJS Chainrings
Sizes 51 and 50
NOS Suntour Superbe Pro Track Armset 165mm NJS
Not For Sale W.C. (Walter Croll)
NOS Suntour Superbe Pro Track Hubset 36h
These are a little off in that the box is here for the rear, but it has no axle nuts (10X1, easily replaced), and the front is complete but I don't have the box.
Still, freaking sweet hubs at a great price