Set of 5 2013 Birds of Australia 1/2oz coloured silver proof coins issued by the Perth Mint.  Complete in original packaging and certificates of authenticity.  Rainbow Lorikeet cert no. 2359, Splendid Fairy Wren cert no. 0324, Red Tailed Black Cockatoo cert no. 3438, Budgerigar cert no. 2380, Regent Bowerbird cert no. 0369