colour hardened frame and seating lever, brass frame, proof 1972, condition 3.
barrel 6" (presumably shortened), proof 1975, somewhat spotty, condition 4.
proof 1975, condition 3.
proof 1973, barrel bulged in rear half, condition 4.
stainless steel version, proof 1978, condition 3, does not correspond to an existing historic model!
lock engraved, brass furniture, condition 4.