WW2 Battle Of Britain D Type Oxygen Mask Set

Very rare and highly desirable D Type oxygen mask, oxygen tube with adaptor, and earphones with plug.Mask is in good complete order with stains, wear and some minor moth damage. The outside made of barathea wool, inside lined with chamois leather and the microphone covered with chamois leather. Connector ring marked 6D/117. Press studs all present and working but oxidised.Oxygen tube is a good aged reproduction item. Adaptor is an original item marked 6D/101 MKIII B*.Earphones 10A/13466 marked. Plug 10H/220 marked. Unusually there are no chips or damage to these items.Multiple images available on request.