Set of 3 pots/jars Biot bubble glass

Very nice set of three pots or Biot bubble glass jars. They have all three stamp written Biot on the front, and the smallest is signed Biot on the underside. They are in very good condition, only the largest of very light scratches nearly invisible, visible on the last picture. The smallest has a hole in the CAP in order to insert a spoon sugar Ideal in Spice jar. Dimensions without plug:-large pot: height 18, 5cm, width 10cm -medium: height 13cm, width 8.5 cm -small: height 8cm, width 6.5 cm