Biot bubbled glass cup tray signed

This superb pocket tray is made of bubbled glass from biot. It is an original cup from the years 1960-1970, bubbled glass. Ashtray, pocket tray, fruit cup or aperitif, it is pinched at the edge to give it this modern shape. It is mouth-blown according to an artisanal technique (we see, at the base, the trace of the break of the cane to blow the glass). Biot bubble glass has existed since 1956, so glassmakers succeed in creating bubbled glass: by mastering the bubble, trapping it between two layers of glass, thus making a defect a quality. Between tradition and creation, each biot glassware is unique, because it is mouth-blown by master glassmakers. Depending on the season, the products are available in all colors: sand pink, linden, amethyst, persian blue... Pastel and sparkling colors at the same time. In good condition, this pocket tray measures 20.5 X 8 cm in height. It is signed biot.