WW2 Air Raid Precautions silver miniature ARP pin badge by W.A.P. Watson c1931-1946

A scarce original circa wartime miniature size 'Air Raid Precautions silver pin badge', the reverse impressed with unusual maker's details 'WA.P.W. in an oval (W.A.P. Watson Ltd Birmingham 1931 to 1946) and 'Sterling Silver'. Very good condition, complete with original pin fittings.
Height approx 16mm.
Width approx 13mm.

Code: 65576