Dark patina and extremely fine
the reverse bearing a silver center applique with a royal monogram of Günther Friedrich Carl
McCallum and J
and with the patent number “22639” on the reverse
along with the other fifty-two members of the crew are commemorated on the Dundee International Submarine Memorial
Russia, Soviet Union. A Medal Bar for Distinguished Combat and Labour Service Province of China Dark patina and extremely fineA medal bar for distinguished combat and labour service featuring four orders and medals, including: 1. An Order of the Red Banner of Labour, Type VI, Variation II, constructed of silver with gilt and multi coloured enamels, on loop for suspension with its period original ribbon, the obverse consisting of a cogwheel with white enamels filling the voids between the spokes, the edges bearing an inscription of , ! (WORKERS OF THE WORLD, UNITE!),