This lot is closed for bidding. Bidding ended on 8/25/2017
Francis Crick and James Watson signed sketch of a DNA double helix. The DNA strand is drawn by Watson who also writes, ''A-T or G-C -> DNA''. Both men were awarded the Nobel Prize in 1962 for their discovery of DNA. Card measures 5.75'' x 4''. Near fine.
This lot has a Reserve Price that has not been met.