Compare the MS64 prices for standard 1857 FEC against FS-101 thru 105. In all cases, the recorded auction prices are considerably lower for the DDO varieties than the vanilla cent.
Vanilla:
https://www.pcgs.com/coinfacts/coin...g-eagle/2016
FS-101:
https://www.pcgs.com/coinfacts/coin...01-s-4/37378
FS-102:
https://www.pcgs.com/coinfacts/coin...now-15/37379
FS-103:
https://www.pcgs.com/coinfacts/coin...-eagle/37380
FS-104:
https://www.pcgs.com/coinfacts/coin...-002-8/37381
FS-105:
https://www.pcgs.com/coinfacts/coin...5-s-3/410231
Vanilla:
https://www.pcgs.com/coinfacts/coin...g-eagle/2016
FS-101:
https://www.pcgs.com/coinfacts/coin...01-s-4/37378
FS-102:
https://www.pcgs.com/coinfacts/coin...now-15/37379
FS-103:
https://www.pcgs.com/coinfacts/coin...-eagle/37380
FS-104:
https://www.pcgs.com/coinfacts/coin...-002-8/37381
FS-105:
https://www.pcgs.com/coinfacts/coin...5-s-3/410231




















