Australian Kookaburra- 1994 4-Coin Proof 1 Kilo, 10 Toz, 2 Toz, 1 Toz. 999 Silver

It weighs 1 Kilogram (32.15 Troy ounces). The superficial layer of the top of the presentation case peeled off in a few places (see photo 18), but the case is structurally sound.