Vintage Pressed Bubble Sherry Glass

I believe this is a vintage pressed bubble sherry glass. I can't find anything quite like it on line and would love to know additional information about this glass. It weights almost 4 ounces and measures 4 3/4" tall with a 2" diameter. There are three visible seams on the stem that run all the way through the base. The bubble part of the glass has one seam hidden in the bubbles. If anyone know anything about this pattern or a potential manufacturer please let me know. Thanks in advance for your assistance.