This enamel sauce pan was purchased at an antique store. I'm curious about it because I have never seen a print like this on antique enamelware. There is a stamp on the bottom that says B.B. 5619 PAT. 24984. I've tried to do research and found that it might be from French maker B.B. Freres, or it might be Czechoslovakian. I'd love to know they year or time period it was made and where!