Middlesex Hospital Massage Electrical & X Ray Society 1931 silver badge

A scarce original circa 1930' period 'Middlesex Hospital Massage Electrical & X Ray Society badge' the reverse impressed with Birmingham silver hallmarks for 1931, maker's details 'P.PLd' (Payton Pepper & Sons Ltd) and named to the recipient 'S.Chevers'. Very good condition, complete with original pin fitting, enamel perfect except for a tiny nick to tip of bottom left bar. Width 61mm. Height 22mm.