MD Plate Physician Medical Doctor Vintage 1950's 1960's Caduceus For Sale

This heavy metal MD Physician License Plate attachment comes from my Father's Medical Practice.  This is from the 1950's and 60's and used on his 1955 Desoto, 1960 Chrysler and the 1965 Olds 98.  The plate was required by the hospitals where he was an attending Physician, in order to park in Doctor’s Parking.

This was attached to the rear NJ license plate on his vehicles.

Plate is used with scratches , please see the closeup photos for all detail.

Thanks.