THE ROY G. COLE COLLECTION - Fine American Indian art, Sotheby's New York, 1992 and THE BOGOUSSLAVSKY COLLECTION OF PRE-COLUMBIAN ART, Sotheby's 1981

HOTZ COLLECTION: Art of Africa - OCEANIC, AFRICAN AND NORTH AMERICAN ART - Bottet Collection and to various connoisseurs. Christie's, Paris, 2011

ARS AMATORIA - The Haddad Family Collection of Ancient Erotic and Amuletic Art, Christie's, New Yok, 1998

A NEW YORK COLLECTION - Arts of Africa. Sotheby's, Paris, 2010

THE DUNDAS COLLECTION OF NORTHWEST COAST AMERICAN INDIAN ART. Sotheby's, New York, 2006

THE KUHN COLLECTION OF AFRICAN ART. Sotheby's, New York, 1991

THE SAUL & MARSHA STANOFF COLLECTION. Sotheby's, New York, 2007

THE GEORGE ORTIZ COLLECTION OF PRIMITIVE WORKS OF ART. Sotheby,s, 1978

AFRICAN AND OCEANIC ART. Sotheby's, Paris, 2003

AFRICAN AND OCEANIAN ART - Peter and Veena Schnell Collection. Sotheby's, Paris, 2004