Wed 27 Oct, 2010 08:49 am
Any information or value of it's worth? It was a gift from Keith W. Avery to my Dad along with a letter dated 2-15-83. Any info will be helpful & of interest.
He does not seem to have much price history available, but in a similar thread Lightwizard gives some good advice:
You would have to track down galleries that currently deal with his work to get an idea of value and public interest.