MONACO (2004) Willard LIBBY. Hourglass. Carbon-14 dating. Pair of die proofs in black (pos & neg) signed by the engraver ALBUISSON. Scott No 2364, Yvert No 2478.
AVAILABLE AT $200
MONACO (2008) Nobel*. Dynamite*. Die proof in black signed by the engraver ALBUISSON. Scott No 2490, Yvert No 2620.
AVAILABLE AT $140
MONACO (2006) Albert Camus*. Stage die proof in black signed by the engraver LAVERGNE and marked "Epreuve d'Atelier)". 50th anniversary of award of Nobel Prize for Literature. Scott No 2442.
AVAILABLE AT $250