Sandac
Thanks for the corrections. I agree.
I do not know if all of the mint state (type 1) medals have edge numbers. If they do, it may be worthwhile for the owners to re-submit them for a new holder (showing the number) and a new label. 3822920-002 is a more interesting medal with the edge number shown and specified on the holder.
If the mint state medals have edge numbers, it seems as though the proof medals should be similarly numbered. If any of the forum members have an ungraded medal, please look at it for an edge number and share the information with us.
Also, I have noticed over time that the NGC census numbers are not perfect. Still, NGC is willing to correct information upon request. If an owner of a coin requests correction, they will do so. I am saying this from personal experience. Sometimes, I have submitted pictures of a coin with a request and, at other times, I have just made the request.
Mark Bonke