There’s a story to this topic…
Roberta and I put all of our Sierra memorabilia into a storage unit. After years of it collecting dust and spider webs we were contacted by the Strong Museum in New York asking if we had any old memorabilia to send them. Boy did we! We shoveled all of the stuff in the storage unit into boxes and sent it to them. We should have photographed it, but the only thought on our minds was that we could get rid of the stuff and stop paying storage rental fees. We were excited that someone other than us would be preserving Sierra’s history.
So .. we’ve never been to the museum and have no copies personally. So .. I can’t help you. We’re in the same situation as you. If we want to see it, we’ll need to head to NY.