Marked Blenko on the base. Blenko Vintage Mid Century Modern Jonquil Yellow Giant Hand Blown Art Glass Goblet Vase. Measures Approximately 5 1/2" Diameter, 13 3/4" High DIMENSIONS 5.5ʺW × 5.5ʺD × 13.75ʺH STYLES Mid-Century Modern BRAND Blenko PERIOD Mid 20th Century COUNTRY OF ORIGIN United States ITEM TYPE Vintage, Antique or Pre-owned MATERIALS Art Glass CONDITION Good Condition, Original Condition Unaltered