The product is a 1979 Papua New Guinea 20 Toea proof coin made of copper-nickel, with a limited mintage of only 2,728 pieces. It is uncirculated and comes without certification. This coin, featuring a unique design specific to Papua New Guinea, is a valuable addition to any coin collection, especially for those interested in coins from the South Pacific region such as Australia and Oceania. Its rarity and pristine condition make it a sought-after item for collectors of world coins.