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1988 $50 ½oz Koala .999 Proof in case of issue.Estimate A$600
1988 $50 ½oz Koala Proof in case of issue.Estimate A$750
1991 Platinum Koala 1oz, ½oz, ¼oz, 1/10oz, 1/20z. Proof set in case of issue, certificate no. 0018. (P)Estimate A$3500
1988 Platinum Koala ½oz Proof in case of issue.
1989 Platinum Koala 1oz, ½oz, ¼oz, 1/10oz, 1/20oz Proof set in case of issue. (P)
1990 Platinum Koala 1oz, ½oz, ¼oz, 1/10oz, 1/20oz Proof set in case of issue. (P)
1993 Platinum Koala 2oz Proof in its box of issue. Only 100 issued. Rare.
1988 Platinum Koala ½oz Proof in case of issue. (P)
1988 Platinum Koala 1oz, ¼oz, 1/10oz BU, in capsules as issued. (P)
