1909-S VDB Lincoln Cent × 2 (one for me and one for Dad) Found, of course. I'm really not interested in buying Lincoln pennies. I did find a 1909 VDB last year, but the S has eluded me.
1933 $20 Saint Gaudens double eagle, authentic MS-70, legally owned. Not because I really want it, but so I could sell it for like 7 million and buy coins that I really want.