The first coins that featured the image of the RCMP were the twenty-five cent and one dollar coins of 1973. Police Constable Paul Cederberg designed both coins. The twenty-five cent coin is unique in that there are two varieties of the coin. A new obverse with a smaller, more detailed portrait and fewer rim denticles placed farther from the rim was planned for use with the RCMP commemorative reverse. A small quantity of coins was struck with the 1972 obverse, thus creating two varieties for the year. The quantity of the large bust has never been confirmed but most publications on Canadian coins estimate that there are approximately 10,000 of these coins. The 1999 Millennium series of 25-cent pieces included the bust of a Mountie on each of the January and July issues.