Hi guys,
I have no idea how to start researching. Does any one know it's usage? Any help would be greatly appreciated. It measures approximately 13" tall and about 6 " at it's widest point. There is a plastic slender container with lid inside, I assume that ice can be place in container to chill beverage?? Heavy silver/pewter screw on lid with spout, also the glass feels like lead crystal. No visible markings. Pictures below.