Queen Charlotte's and Chelsea Hospital nurses badge

A scarce original late 20th century 'Queen Charlottes and Chelsea Hospital' large chromium plated and enamel badge dated '1871' and inscribed 'Gynaecology'. Good condition, complete with original pin fittings with safety roller catch in good working order, small defect to enamel in the 12 o'clock position, not affecting its appearance. Height 43mm.