Reynolds 531 Tubing Bicycle advertising badge c.1945 to 1954

A good original circa 1940's period 'Reynolds 531 Tubing Bicycle promotional lapel badge' small gilt brass example featuring the companies brand black and green logo; the reverse impressed with maker's details 'Fattorini & sons Ld Bradford Works Birmingham' (an address format used between circa 1945 and 1954).Very good condition, complete with original buttonhole lapel fitting, no damage to the enamel.Size approx 18 x 14mm.