Alexandrite Trilobed Flower Ashtray

Trilobed flower shaped ashtray, heat drawn edges to create the wavy shape and hollow out the cigarette holders made of alexandrite glass, which changes color depending on the lighting conditions, from lilac pink mauve (under natural sunlight or under yellow artificial light) to light blue (under fluorescent/white light); due to the presence of neodymium oxide in the glass many produced in italy, scandinavia and the czech republic vintage 1960's / 1970's perfect condition!.