Although described as a regular dies trial piece, these were actually deliberately struck for sale to collectors as part of complete off-metal sets. Examples were struck as follows: To see available images, click here. Copper J680/P759 with only the following 3 examples confirmed: 1) Woodin, Newcomer, Col Green, J.M. Wade, Stacks 8/71 ANA, Heritage 3/03, Simpson-Heritage 8/21 - PCGS64RB on a bit of a wavy planchet, illustrated above, click on the thumbnail image to enlarge 2) NERCA 1/81 FUN?, Heritage 11/89, Bourne - PCGS64RB 3) Superior 2/00, Rau-Heritage 4/18 - NGC63BN One of these is ex Brenner-1914 ANS, Brand. Nickel J681/P760 with only one or 2 known. One is ex Brenner-1914 ANS exhibit, Brand. This or another is ex Edgar Adams-Elder 4/35 part of lot 1465. Aluminum J682/P761 with the following 3 or 4 confirmed: 1) Kreisberg 10/78, Bourne - PCGS64 with a spot to the left of the 1 in date 2) Kagins 8/77 ANA, in set, Stacks 11/06, Simpson-Heritage 1/21 FUN - PCGS64 3) Winthrop-B/R 9/75, unknown intermediates, Byers, StacksBowers 1/13, StacksBowers 3/13, StacksBowers 6/13 - PCGS64 with the obverse double struck with a 5-10 degree rotation between strikes. To view the obverse of this piece, click here. 4) NERCA 7/79 ANA in set, later broken up appears to be a 4th. The Brand collection had 2 of these, one as part of a complete 1869 aluminum proof set and another ex Brenner-1914 ANS purchased in 1919 while another is ex Newcomer. The Lohr collection had examples of both. Photo courtesy of Heritage.