A Lalique ‘Sirenes’ perfume burner, in clear and frosted molded glass and marked on the bottom of the bottle "R. Lalique". It is missing the top that went on top, but if you have it you are the winner of this great piece from 1920's. A had a pretty top on it but it wasn't attached and I broke it on my across country. It wasn't a match but look great with it. You can do the same. Special to have any R. Lalique piece of art glass. Would make a pretty vase as well. There is some calking up by the metal that has dried and been displaced but the glass itself is perfect with no chips or breaks. The R. Lalique designed perfume burner is 5 3/4 inches tall by 3 1/2 inches wide. Beautiful nudes surround the art glass.