The "Record" engraving next to the Campagnolo logo, indicates a later version, and have been produced between 1966 to 1987. (Rear hub)

The missing Record logo on front hub indicates an earlier version, built between 1960 and 1964.

The hubs are in very nice condition, and the bearings spin nicely. Upon request for an extra cost, the hubs can be polished and matching fastening nuts may be added too.