Samuel T. Freeman & Co.

2400 Market Place

Philadelphia, PA, 19103, USA

Phone: 215.563.9275

FAX: 215.563.8236

Grogan & Company

20 Charles Street

Boston, MA, 02114, USA

Phone: 800.823.1020

FAX: 781.461.9625

Phillips - New York

432 Park Avenue

New York, NY, 10022, USA

Phone: 212.940.1200

FAX: 212.688.1647

Bonhams Skinner

63 Park Plaza

Boston, MA, 02116, USA

Phone: 617.350.5400

FAX: 617.350.5429

Barry S. Slosberg, Inc.

3455 Edgemont Street

Philadelphia, PA, 19134, USA

Phone: 215.425.7030

FAX: 215.425.7039

Sotheby's New York

1334 York Avenue

New York, NY, 10021, USA

Phone: 212.606.7000

FAX: 212.606.7107

Sotheby's Los Angeles

350 North Camden Drive

Beverly Hills, CA, 90210, USA

Phone: 310.274.0340

FAX: 310.274.0899

Sotheby's Toronto

2 Bloor Street East Suite 3500

Toronto, , M4W 1A8, Canada

Phone: 416.926.1774

FAX: 416.926.9179

Susanin's

900 South Clinton

Chicago, IL, 60607, USA

Phone: 312 656.8787

FAX: 312.832.9311

Waddington's

100 Broadview Avenue Suite 200

Toronto, Ontario, , M4M 3H3, Canada

Phone: 416.504.9100

FAX: 416.504.0033