Illustrated below is an example of the 1993 issue of the "Round Kiwi" postage stamp. First issued in 1988 in grey-green and subsequently in 1991 (red), 1993 (blue), 1997 (purple), 1999 (blue-purple) all with values of 1 dollar. Round Kiwis are still being issued but in values higher than 1 Dollar.
