That is purty red and the DDO is so very slight as to not even remotely be able to see it from that image. What is that 68 worth and is it top pop?
You gotta admit, if that were posted sans label, nobody would guess it DDO. It is very subtle and odd that the attribution number was omitted. Mechanical error?
It originates with PCGS. They will put others ( at least Fivaz and Stanton FS #) when submitted @ variety attribution ( + $24 ea. ) besides grading.