This extremely rare vase by one of Murano's greatest Glass Masters was limited to a production of only 99 worldwide. Each year this series has grown in value and is expected to continue to do so. Giampaolo Seguso signed and numbered his tribute to Vivaldi. Also included is the book which featured the piece, as well as a water color sketch. Current international pricing for "La Ragnatela Vivaldi" is nearing $30,000 and climbing. 12" x 9"