Girl Guides Rangers Boating Oarsman Rowing qualification bar badge

A scarce original pre-war 'Girl Guides Rangers Oarsman Rowing Permit qualification bar badge'; gilt brass example inlaid with pale blue enamel, the reverse impressed with maker's details 'E.S.A. LONDON (Edward Swaine Adeney c.1902 - 1943). Good condition, complete with original pin fittings, enamel with very minor stress marks.Width approx 31mm.