Two glass vases with double handles. The first has a smooth rounded body, a cylindrical neck, a round foot, a medium knop, and two double handles with conch-shaped decoration in blue glass at the joint. It was probably fitted with a rounded lid with a knop end and three fins, preserved in the Istituto e Museo di Storia della Scienza. The vase was probably made at the Medici glasshouse between 1570 and 1604.

The second vase has a rounded body, a middle band decorated with blue glass buttons, a cylindrical neck, a round foot, a medium knop, and two double handles with conch-shaped decoration in transparent glass at the joint. There is a round lid ending in a knop with two fins. Both vases are a variant of item inv. 279.