2017 Australia 1 oz Silver Koala BU (Kangaroo Privy)

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In 2017, Australia issued a intriguing silver sovereign coin that combines two of its most famous wildlife icons. This one-ounce piece of 0.999 fine silver belongs to a celebrated series that first began in 2007. What makes this specific issue stand out is the inclusion of a tiny kangaroo privy mark, a subtle design detail that sets it apart from the standard releases of that year. The reverse side of the coin features an artistic depiction of a koala resting on the ground at the foot of a eucalyptus tree, with the trunk of another tree visible in the distance. This side also displays the year 2017, the weight of the coin, and the "P" mint mark representing the Perth Mint. The mintage for this particular edition was limited to 50,000 pieces. On the obverse, the coin bears the portrait of Queen Elizabeth II, designed by Ian Rank-Broadley. The surrounding inscriptions on this side confirm its status as official Australian currency, showing the face value of 1 Dollar.