Are these worth anything, and are the first two slab worthy? Also, is the 1920 off-set enough to fetch a premium?
The top two look like they've been cleaned (long ago), but even if they weren't, it would cost more to slab them than they are worth as they do not appear to be MS. Even if they were MS, the 1939 has so many marks that it would be a low MS- you can find decent RDs and RBs wheaties for under $25 at coin shops. The 1920 is not off center enough that it lost any design elements, so it really doesnt carry any added value
