#6287 Optic Rib Green Jade over Alabaster Fan Vase. 8 1/2" in height, just under 7" wide. It is not signed, there is a number on the bottom, but I think it is the previous owners inventory number. The item "Antique Steuben #6287 Optic Rib Green Jade over Alabaster Fan Vase 8" is in sale since Monday, January 21, 2019.This item is in the category "Pottery & Glass\Glass\Art Glass\North American\Steuben". The seller is "lakesidesales" and is located in Lake Havasu City, Arizona. This item can be shipped worldwide.