This vintage cobalt blue glass vase has no makers mark, but could possibly be made by the Hazel Atlas Glass Company. There is a story that the Hazel Atlas company had a large vat of cobalt blue glass left from making a planned quantity of Shirley Temple items, and decided to use it up by producing some of their other lines in cobalt blue. I will have to let the new owner decide. In very good + condition without chips, cracks or fleabites it measures 7 1/2 inches tall and 2 1/2 inches at the base. An addition to any Cobalt Blue Glass Collection. SH & Ins. will be quoted after orders placed. If you have any questions please contact me and thank you for looking.