original photograph # GERD ARNTZ # ca. 1960, nm+
Original prints # W.J. ROZENDAAL # 1952, nm+
Original silkscreen, signed # EJA SIEPMAN VAN DEN BERG, figure I # ed. 5, 1999, mint
Original silkscreen, signed # EJA SIEPMAN VAN DEN BERG, figure III # ed. 5, 1999, mint
Original silkscreen, signed # EJA SIEPMAN VAN DEN BERG, figure IV # ed. 5, 1999, mint
Orion Art Gallery # PIERRE LAHAUT # 2001, nm
Ormeau Bath gallery # ARNO KRAMER , Nightwound # 1999, mint
Ormeau Baths gallery # TJIBBE HOOGHIEMSTRA # special cover. 1999, nm++
Ortemp galerie # MOY # Lescure, 1975, nm+
Oscar Ghez # SCHILDERS VAN PARIJS #sealed copy
Oscar Lourens #POSSESSING SPACE # 2008, numb, mint
Oskar Kokoschka # Paradise # Mint, 1: 1
Osma Rauhala # WOUNDED ANGELS # 2000, nm
Ossip # CIRKEL 1 # ca. 1979, mint in plexi box
Ossip # JONGEN # 2003, 112 x 89 cm. excellent condition
OSSIP # TWEE HEREN # (large) 1989, nm+
Ossip # TWO COLOR STUDIO PHOTOGRAPHS # ca. 2000, mint
Ostende # l'Expressionisme FLAMAND # 1961, nm-
Ostergard # BENT WOOD AND METAL FURNITURE 1850-1946# 1987, nm
Ostermann # LES EROTIQUES DE REMBRANDT # 1978, nm