Empire Movement Union Jack Committee choir member supporters badge

A very scarce original early turn the 20th century period 'Empire Day Movement supporters gilt badge'; King George V Crowned blue enamel oval title surround, the centre with an applied patrtotic red, white and blue enamel 'Union Flag' on red enamel ground inscribed below 'Choir Member'; the reverse impressed with early maker's details 'BLISS BROS BIRMINGHAM'. Very good condition, complete with original pin fittings, no damage to the enamel.Height approx 30mm.