Signature.
German-born Canadian chemist awarded the 1977 Nobel Prize for chemistry for his molecular studies. Bold signature, heavy stock 5" X 3" card, n.p., 1987 July 6. Fine. With original envelope. More
German-born Canadian chemist awarded the 1977 Nobel Prize for chemistry for his molecular studies. Bold signature, heavy stock 5" X 3" card, n.p., 1987 July 6. Fine. With original envelope. More