These Lucas L539 lenses are correct for a Rover P4, Riley 1.5, Wolseley 1500, Austin Cambridge, A50, A55, A60 and Westminster and Morris Oxford (not sure which models of that these apply to). They are brand new and unused, in perfect condition with perfect chrome rims, but do not come with original packaging. These are the same plastic lenses that are used on MGA 1500, AC Aceca, and other cars, but the Rover, Austin and Morris type has a unique chrome rim.
We have a pair of these lenses in amber, in their original 1950s packaging, and we also sell complete lamps, and carry a good supply of used and NOS L538 and 539 lenses in red, amber and clear, as used on MGA 1500, AC Aceca, Cobra, Turner, and other cars; see Related Products below. We have more that aren't listed, so if you don't see what you're looking for, please contact us.