Canada - Elizabeth II - WWI Aircraft Proof Coloured Silver $20 Set [3]. Dated 2016 A.D. Silver and coloured proofs. Obvs: profile bust of George V with GEORGIVS V DEI GRA REX ET IND IMP 20 DOLLARS legend. Revs: coloured WWI aircraft with 'Royal Aircraft Factory SE5a' or 'Sopwith Triplane' or 'Curtiss H-12' on ribbon below and CANADA and date above; in Royal Canadian Mint capsules and aluminium case of issue with certificates. 4.39 grams total, case 21 x 14 cm. (8 1/4 x 5 1/2 in.) Acquired on issue. Property of a Yorkshire gentleman. [3]

Proofs.