22 January 1981                        6c, 9c, 20c, 35c, 70c                              Mint and CTO        $1.40

            3 May 1981                        9c, 35c, 70c                              Mint and CTO        $1.14

            22 July 1981                        20c, 35c, $1.20                              Mint and CTO        $1.75

            1 October 1981                        15c, 70c                              Mint and CTO        $0.85