Re: Question on 1963 1/2 Mercury Racing Cars from Trevor Poulsen from Australia

[Anonymous]

The S-33/S-55 wheel covers with the red/white/blue plastic centers were used in 1962 and 1963. There were 2 different covers that I know of, with the difference being the plastic center. Some centers had sort of a metalic or metal flake finish while others were more of a flat or matt finish. I don’t know if the difference was due to different years, different manufacturers, or both.