2007 Bounding Kangaroos PNC. The kangaroo is a marsupial mammal and is native to Australia. Standing, the kangaroo is taller than a man and can weigh around 85 kilograms. It is the largest marsupial in the world. There are over 40 different species of kangaroo, the largest of which is the Red Kangaroo. Kangaroos are members of the Macropodidae Family which means "big foot". PNC features commemorative 50 cent stamp. Please contact Adelaide Exchange Jewellers to find out more on this item.