49P, 1972 30fr Insect, Signed artist's die proof in green, Very Fine; 26 copies printed with only three in green (Image)

CV. 200

141a, 1988 Volcanoes, Signed artist's die proof, 4 proofs (positive and negative for each value) in sepia, Very Fine; only 26 copies printed and only four in sepia (Image)

CV. 300

149P, 1989 2fr Kerguelen Sheep, Signed artist's die proof in sepia, Very Fine; only 26 copies printed and just four in sepia (Image)

CV. 120

157P, 1990 8.40fr Plants, Signed artist's die proof in black, Very Fine; only 26 copies issued (Image)

CV. 110

331P, 2004 45c Marrio Marret, Die proof in black, Very Fine; only 9 copies printed with five in black (Image)

CV. 120

338P, 2004 Gé¼4 Krill, Positive and negative die proofs in black, Very Fine; only 9 pairs printed with five in black (Image)

CV. 200

345P, 2005 45c Albert Bauer, Die proof in black, Very Fine; only 9 copies printed with five in black (Image)

CV. 120

356P, 2005 Gé¼4.50 Return of the "Francois", Positive and negative die proofs in black, Very Fine; only 9 copies printed with five in black (Image)

CV. 300

370P, 2006 Gé¼4.53 Fish, Positive and negative die proofs in black, Very Fine; only 9 copies printed with five in black (Image)

CV. 200

376, 2007 49c Aleno de Saint Alouarn, Die proof in brown, Very Fine; only 9 copies printed with two in brown (Image)

CV. 150

440P, 2011 Gé¼1.35 Sheathbills, First stage die proof in sepia, Very Fine; only 4 copies printed (Image)

CV. 130

474P, 2013 Gé¼1 Fish, First stage die proof in sepia, Very Fine; only 4 copies printed (Image)

CV. 130

475P, 2013 Gé¼1 Sailboat "Le Mischief", First stage die proof in sepia, Very Fine; only 4 copies printed (Image)

CV. 120

532P, 2015 Gé¼1.35 Ship "Marion Dufresne", First stage die proof in deep blue black, Very Fine; only 4 copies printed (Image)

CV. 120

589a-c var., 2018 80c-Gé¼1.55 Echinoderms, First stage positive and negative die proofs in brown red, signed by the engraver Pierre Albuisson. Very Fine; only 4 copies printed (Image)

CV. 450

Yvert 898-900, 2019 35c-Gé¼1.35 Sea Shells, Positive and negative first stage die proofs in brown red, signed by the engraver Pierre Albuisson, Very Fine; only 4 pairs printed (Image)

CV. 450

C35P, 1974 1974 150fr Alfred Faure Base, Signed artist's die proof in black, Very Fine; only 26 copies printed (Image)

CV. 130