http://www.mint.ca/store/coin/25cent-coloured-coin-blue-jay-2010-prod920008#.UfVWyqxcn4Y I like this one.
SICILY, Akragas. AR Tetradrachm. 472-420 B.C. 16.88 grams, 25 mm Do you think it's an eagle or a pigeon? This big ancient silver coin includes a cool crab on the other side.