This very dainty cobalt blue rounded glass vase has no makers mark. 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. In very good + condition without chips, cracks or fleabites it measures 5 inches tall and 2 3/4 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.