This aqua glass insulator is marked: Brookfield / New York / No 13. In very good + condition it measures 3 3/4 inches tall and 2 1/8 inches wide. Highly collectible as an Insulator or it can be used as a paperweight. An addition to any Vintage Insulator Collection. SH & Ins. will be quoted after orders placed. If you have questions contact me and thank you for looking.