London 1948 Olympic Games participation medal, designed by B MacKennal, struck by John Pinches of London, circular form, obverse with a view of West

London 1948 Olympic Games participation medal, designed by B MacKennal, struck by John Pinches of London, circular form, obverse with a view of Westminster and inscribed XVI OLYMPIAD LONDON 1948, reverse with a victorious charioteer in a quadriga, diameter 51mm., 64gr., with later soldered ring suspension and neck cord