I have an Apollo 11 50th anniversary coin that came back from NGC mounted in a solid core that really is meant for a thick coin like a piedfort or a high-relief coin. It's an awful core to use for a domed coin, as much of the reverse side is essentially hidden because you're looking down a tube at it. I have seen photos of other Apollo 11 coins mounted in proper cores designed for domed coins, such as this one of s/n 4955737-011 (grade=PF70). I have a pair of Australian domed coins in the same type of core, which is a 3-piece core: the middle piece is essentially a standard Edgeview holder, sandwiched between a pair of spacers with large square cutouts around the coin.
I'd like to have my Apollo 11 coin reholdered using that core. Is there a part number for that core which I could reference on the submission form, or what would otherwise be the best way to do so? I'd also like it mounted with the reverse side (the reflection in the astronaut's helmet) facing up.
