This label does look older from the one my glass bell has, and it is about 2 times larger, but I dont think I can say its from the 30's.
Also, the label I was sent on my website, (from the original person asking me about the label) is on an opalescent swan, and it looks like it is from the 60's from the style. That is why I was asking the time frame it was used, if anyone knows.
If anyone else has the same label on their items we can post them here, and see the styles, what items they are, and maybe come up with a time frame, a maker, or leave it as just an import label.
Javier