These were issued in sets along with the one cent J608-J609/P673-P674 and 5 cent J633-J634/P704-P706. To view the set, click here. This was also struck in copper J619/P688 with less than half a dozen known and aluminum J620/P689 with this being the unique example in the Farouk sale. Pollock notes that die varieties may exist. Photo courtesy of Northeast Numismatics.