Lot of 8 Glasses Bistrot says glass of the boss around 1940 very thick background

Lot of 8 parton foot glasses with bubbles in the glass. The bottom is on average 3 cm thick. Height 10 cm diameter 6 at the top of the glass and 5.5 cm for the foot. The set is 2 kg with the packaging. A glass is more than 160grams.

Ref. : SUHCGDHB