Christie's - New York
20 Rockefeller Plaza, New York NY 10020 Tel: 1 212 6362000
E-mail: info@christies.com www.christies.com
Phillips de Pury & Company
450 West 15th Street, New York NY 10011 Tel: 1 212 940 1200
E-mail: info@phillipsdepury.com www.phillipsdepury.com
Sotheby's - New York
1334 York Avenue at 72nd Street, New York NY 10021 Tel: 212 606 7000
E-mail: info@sothebys.com www.sothebys.com
Swann's Contemporary Art Auction
104 East 25th Street, New York NY 10010 Tel: 1 212 2544710
E-mail: swann@swanngalleries.com www.swanngalleries.com