An official Australian legal tender issue, spanning 25mm in diameter, this is one of very few occasions where the classic Mob of Roos $1 reverse has been adorned with a privymark, mintmark or counterstamp. In strictly Uncirculated quality, the Royal Australian Mint’s P privymark is found on the reverse, signifying that the coin was issued specifically for the Perth ANDA Show, held on the weekend of the 7th and 8th of March.