A German Carl Brewer 1900 registered design DRGM 137497 Gambrinus corkscrewwith slotted, closed brass barrel, marked "Gambrinus DRGM 137497", centre worm.See Plate 12

A German Carl Brewer 1900 registered design DRGM 137497 Gambrinus corkscrew with slotted, closed brass barrel, marked "Gambrinus DRGM 137497", centre worm. See Plate 12

细节

A German Carl Brewer 1900 registered design DRGM 137497 Gambrinus corkscrew
with slotted, closed brass barrel, marked "Gambrinus DRGM 137497", centre worm.
See Plate 12