The coin’s coloured reverse portrays the famous bush bird in flight over a river, framed by lush trees and rugged rocks. The design features a privy mark depicting red and green Ampelmännchen, honouring the Berlin cult brand featuring traffic light men designed in East Germany during the 1960s. Included in the design is the inscription ‘KOOKABURRA’, along with The Perth Mint’s ‘P’ mintmark, and the coin’s weight, purity, and 2026 year-date.