HI,
I have a andrew wyeth (lithograph?) print.
It is made of cardboard-type material.
It has in the lower left corner of it a "C" in a circle, followed by M.M A
In the lower right there is the signature of Andrew Wyeth.
There is no numbers on it and nothing else written or signed on either side.
Is this an item of value?
Thank you in advance for your advice.