The oil ports with black clip in the enter of hub are early Nuevo Records, then came Super Records without oil ports ( the flag model for years)
They are C- Records not sherriff star hubs , they came out in 1986 and have been the only Campy track grouppo since.
The grouppo has looked the same since day one except the engraving on the crank arms no longer done and large flange hubs are out also.
Road has a single threaded hub and track has threading for cog and lock ring.
Years ago you an ride the same hub for road and track only no lock ring. Now with cassette it is easy to tell.
S/F<
CEYA!