WW2 Civil Nursing Reserve silver nurses badge by Marples & Beasley

A good original Second World War period 'Civil Nursing Reserve' home front silver badge inlaid with red and blue enamel, the reverse stamped in relief 'Sterling Silver' and with maker's details 'M&S B'Ham' (Marples & Beasley Birmingham'. Very good condition, complete with original pin fittings, enamel perfect. Height 31mm.