Although described as regular dies trial pieces in the literature, it is more likely that these were deliberately struck for sale to collectors as part of complete off-metal sets. In copper, as illustrated, the following 3 are confirmed. To view all available images, click here. 1) Col Green, Newman, EPNNES-Heritage 4/13 - NGC65RB, illustrated above, click on the thumbnail image to enlarge 2) Simpson-Heritage 1/22 FUN, Atherton-Heritage 5/23- PCGS65RB 3) Stacks 5/97, Heritage 1/03 FUN as PCGS64BN ?, Stacks 7/08 as NGC64BN, B/M 9/08, Stacks 1/09 as NGC64BN, Heritage 1/10 FUN, Heritage 8/10 ANA - PCGS64BN Others are possible from Farouk, Judd, Peters-1/75 FUN; Stacks 8/76 ANA (cleaned and retoning); and Ivy 4/77, NERCA 11/77 - ch proof 65 Judd listed these in aluminum J1479 but none are confirmed. Photo is of the Eric Newman specimen and is courtesy of Heritage.