Solid crystal ashtray modernist design handmade art

Elegant & old ashtray modernist atypical era 1960 - 1970 approximately... Decorative art of the design table. Collector's ashtray, showcase, smoker's object... Glassware cristallerie d'art unidentified. Crystal crystal thick solid. Worked by hand. Beveled edges. Ashtray of geometric shape square slightly curved. Excellent condition, no wear, scratch, shine or other... No trace of use or manipulation. Very beautiful shine with great brilliance and transparency in light. Considered new, original badge. Work in the taste of daum, sèvres, art vannes, bayel, baccarat, vallerysthal, vierzon thouvenin, Saint-louis, jean faucheur, lalique, murano, gallé, lehrer, portieux, vallerysthal, fains, bohême, cristallerie d'arques, saint lambert...