Just found this 1970-S proof with DDR-002. All die markers match and it's rather a nice doubled die with notching pretty much on all devices.
But I actually saw the
DDO first, and only looked at the reverse while trying to attribute the
DDO. In the end, I can't figure out the
DDO, although it looks remarkably like FS-113 in a very late die stage with the O of the date very thick to the upper right, the right arm of the Y in LIBERTY quite thin, and the separation lines on TRUST pretty similar.
Anyway, thinking this one will have to go to Dr. Wiles to get an opinion on the
DDO.
1970 S proof
Lincoln Memorial cent doubled die - DDR-002 with
DDO (unlisted?)








