Inscribed on the underside are (as best as I can decipher): 8UHVED 954001/30 Kosta Boda Edition 15/30 Ulrica HV. Has a small nick on the underside. The item "16 Kosta Boda Signed Art Glass Vase Limited Edition #/30 Ulrica Hydman-Vallein" is in sale since Thursday, February 28, 2019.This item is in the category "Pottery & Glass\Glass\Art Glass\Scandinavian\Kosta Boda". The seller is "baroqueco" and is located in Seattle, Washington. This item can be shipped worldwide.