RAF No 1 Air Navigation School Royal Air Force badge H.W.Miller c1940s

A scarce original circa 1940's 'No 1 Air Navigation School Royal Air Force gilt and enamel badge', depicting the Orion star constellation and with motto 'Seek the Way'; the reverse impressed with maker's details 'H.W. Miller Ltd Branston St B'Ham 18'. Very good condition, complete with original pin fittings, no damage to the enamel, gilt finish remains bright. Height 33mm.