60TH ANNIVERSARY OF ADMINISTRATION OF PAPUA BY COMMONWEALTH OF AUSTRALIA, 1962, in oxidised silver (38mm) (C.1962/2; K.21), by K.G.Luke, issued by The Numismatic Association of Victoria, on the reverse edge mention is made of 8 Pacific explorers including Capt. J.Cook 1770, only 50 silver medals issued. Uncirculated.