Cup with three constrictions Venetian Puffenbecher für Wasser, Flat base. Funnel shaped chalice with three constrictions in the lower half. The Köln Ehrenfeld brand is etched into the soil., Rheinische Glashütten-AG, Ehrenfeld, c. 1880 - c. 1885, glass, glassblowing, h 9.2 cm × d 9.0 cm

- Image ID: W55WFM
Cup with three constrictions Venetian Puffenbecher für Wasser, Flat base. Funnel shaped chalice with three constrictions in the lower half. The Köln Ehrenfeld brand is etched into the soil., Rheinische Glashütten-AG, Ehrenfeld, c. 1880 - c. 1885, glass, glassblowing, h 9.2 cm × d 9.0 cm
Artokoloro Quint Lox Limited / Alamy Stock Photo
Image ID: W55WFM
Cup with three constrictions Venetian Puffenbecher für Wasser, Flat base. Funnel shaped chalice with three constrictions in the lower half. The Köln Ehrenfeld brand is etched into the soil., Rheinische Glashütten-AG, Ehrenfeld, c. 1880 - c. 1885, glass, glassblowing, h 9.2 cm × d 9.0 cm