Royal Life Saving Society RLSS Respiration Service Corps badge

A good original circa 1935 to 1958 period 'Royal Life Saving Society Respiration Service gilt and enamel badge, the reverse impressed with maker's details 'H.W.Miller Ltd Branston St B'Ham.18' (a style of backmark produced between 1935 and 1958) with official issue number '51725'. Very good condition, complete with original pin fittings, no damage to the enamel, gilt finish remains bright. Height 29mm.