Girl Guides Ranger 1917 - 1977 Diamond Jubilee commemorative badge

A good original 'Girl Guides Rangers 60 years Girl Guides Ranger 1977 Diamond Jubilee commemorative badge'; gilt diamond shaped example inlaid with dark blue enamel, the centre displaying light blue enamel trefoil, with 1917 above and 1977 below; the reverse impressed with maker's details 'Butler 48 Vittoria St Birmingham'. Very good condition, complete with original pin fittings, enamel perfect.Height approx 36mm.