I've just noticed the note you posted on the Heckman Family Genealogy Forum regarding the artist James L. Heckman. I happened to be searching for information about my father, and was more than a little surprised to see your posting. I am probably the person for whom you are searching - or if not, then there is someone else with the same name who is also an artist. If you can describe the print, perhaps this will help me tell whether or not it is my work. I can't recall a Peter Kuper...but if I signed a print in 1975 perhaps I can be forgiven the lapse in memory. I hope to hear from you soon.