"Cup In Crystal And Sterling Silver Ernest Prost."
Cup in cut crystal and solid silver neck brace 1st title from the Art Deco period. Hallmark of the goldsmith Ernest Prost*. Unsigned Baccarat Harcourt model. Some wear of time. In good condition *Ernest Prost goldsmith hallmark represented by: EP, a gaiter and a star. Indicted on August 23, 1923 and crossed out on February 2, 1963, 7 rue de Réaumur, in Paris.