This decanter was first thought to be a variation of the Paden City Glades line or perhaps a whimsy by one of the Paden City workers. Decanter is 8.5 inches tall including the stopper.
Sandy Walker seems to think it is more likely to be a Blenko product based on the fluting on the decanter's lip. The stopper is definitely Paden City, but the stopper might have been added by a previous owner.