Canada, United Kingdom. A ‘Booby Trap’ No. 3 Hinge Type Release Switch, 1942 Auction Badge including its Crown with

Badge including its Crown with a four-piece construction

An iron cross paty with magnetic core and silver frame

the label marked with a large RZM insignia at the far right

inside lid lined in black satin and padded

Ö” in capitalized letters in German

Canada, United Kingdom. A ‘Booby Trap’ No. 3 Hinge Type Release Switch, 1942 Auction Badge including its Crown withA rare, genuine Second War British No. 3 Mk I release switch, in metal casing with hinge and single spring action intact, measures 77 mm (w) x 53. 5 mm (h), exhibiting light wear to exterior, remains very fine. Footnote: Designed for the Special Operations Executive, this single spring type was intended for triggering the detonator attached to the charge when a 150 pound pressure was applied and released. Based on purchase location, this item was