Two tall cylindrical German glass Paßgläser (17thC) with lines which marked volume of beer to drink at Schleswig Holstein State Museum. Schleswig, Germany.
Photo by Jim Steinhart © 2023, all rights reserved. (Ref: DENW273)

Click an index below to see this photo among related images:

Various Germanic Glass Objects
Schleswig Holstein State Museum at Gottorf Palace - Decorative Arts
Germanic & Northern European Glass