I am selling a 1991 silver Australian Kookaburra Kilogram (32.5 oz) coin. Proof. Comes in a vinyl box with COA. Only year with a $150 denomination! Mintage of only 1,000! I can send pictures upon request. Please pm me for more details. Also if anyone has a single 1 oz BU 2012 Australian lunar series II dragon for sale, I am interested in purchasing one.