Roemer with two rows of smooth convex studs; High concave spun base. Inserted bottom. Convex; vertically ribbed chalice; blown as a whole with the trunk; which is set with two rows of smooth; convex studs. The transition from the chalice to the stem indicated by a ribbed wire.; anonymous; Nederlanden; c. 1650 - c. 1675; glass; glassblowing; h 13.3 cm x d 8.9 cm