OX13. It is a blue shade, and unwatermarked.
Agreed, OX13. I have an OX12 somewhere but can't find the image. It is a remarkably bright royal blue color. Cheers.
Thank you Michael and Smauggie. Since the 2013 CV is only .25, and I must have a couple hundred of them, I'm going to use them as give a ways.
"I must have a couple hundred of them"
They are worth $25 on cover (hint, hint).
