The design is: David Unapang, an Australian aboriginal writer and inventor. On the upper right is the patent for the invention of the wool shearing tool he obtained. At the bottom right is the handwriting of his work "The Legend and Legend of Kooris in Australia". On the left is a Guri couple and a church in Unaipu's hometown, where Unaipu was educated. It has always been the place where Koguryo people in Australia live.