ANTIQUE ART GLASS SHADES OF EXCEPTIONAL QUALITY AND CONDITION. Inspired by the workmanship, color and intricate designs of the art glass shades of Tiffany studios, Steuben, Quezal, Lustre Art, Fostoria, Handel and Durand. The Howard Kwan Collection was born... Howard Kwan searches for lampshades and bases at antique shops, auctions and personal collections the worldwide. He is a member of the Carder Steuben Club. FOR INFORMATION ON SALES, PURCHASES AND INVENTORY, PLEASE CALL 416-762-9874 OR CONTACT US BY EMAIL