A rare German greenish, longitudinally blown glass with an attached blue rim. It features a wavy, knifed foot rim, centrally elevated base, cylindrical body, and an outwardly flaring lip rim. The label of the collection Reidl with number 8667. Height: 9.5 cm; Diameter: 10.3 cm. This exquisite piece is a testament to the artistry of German glassmaking in the 17th/18th century.