About right Indian. The only caveat around the 1922 might be that I recall reading someplace that the D was intentionally left off on one die set in addition to the variants that had a D to start and wore off. Perhaps that's why we have a slot for it in our albums.
As for the missing FG; I see weak FGs on several years and mints. Why 1969 only? Oddly enough, it makes it into the Cherrypickers listing and in Strike It Rich. EF specimens list for a couple of bucks to around 5 for an AU coin. I personally wouldn't pay that much for either, but I do flip the 69Ds to see what I can see...or not. When I find one, it'll cost me a cent.