This is a lovely piece of what we believe to be American art pottery. Can only find number on bottom as shown.Great for umbrella stand or art pottery collector! The item "Vintage Blue American Studio Art Pottery Floor Vase Oil Jar Umbrella" is in sale since Tuesday, September 14, 2021. This item is in the category "Pottery & Glass\Decorative Pottery & Glassware\Vases". The seller is "letsgethammeredandmore" and is located in Clearwater, Florida. This item can be shipped to United States.