Currency - Coin, Internment Camps Threepence Coin, 1940s Historical information Coin found at Camp 13 when huts were being dismantled and relocated. Physical description Copper Coin with hole in centre featuring motifs and the words "Internment Camps" on one side and "Three Pence", the currency value, on the other side. Subjects coin, camp 13, murchison camp, internment camps coin, internment camp currency