Carafe reims crystal of saint-louis decoration engraved with acid "rock crystal" 1930

This superb decanter is made of saint-louis crystal. It is a crystal decanter engraved with acid with a decoration of garlands and palmettes. This form is listed in the 1930 st. Louis catalog under the name reims, but the engraving is different - here it is a "rock crystal" engraving. It is not signed. In good condition, this decanter measures 31 cm high and 12 cm in diameter. The cap does not appear to be original. I would point out a slight deposit at the bottom.