Maria Winkler Silkscreen Nude Artist proof

Large 19" x 30" I bought today.
I may have to hold on to this one for a while.
I sometimes try to contact artists to find information on their work I have. Maria is one that actually answers your emails. i was amazed.
She verified that this is the first artist proof from an original pen and ink she did in 1976. She did the original and the prints in the same year..







Here is pic of the original she sent to me