Commemorative glass flask, Spanish, c 1592-1800.

Commemorative glas flask, Spanish, c 1592-1800.

Commemorative glas flask, Spanish, c 1592-1800.

Shelves containing pharmaceutical bottles, late 19th early 20th century.

Glass inhaler, 1770-1900.

Glass inhaler, 1770-1900.

Glass flask, France, c.1927.

Shelves containing pharmaceutical bottles and jars, late 19th early 20th century.

Flasks growing penicillin culture, 1943.

Dutch weather glas, 1601-1900

Penicillin culture flasks, 1943.

Penicillin culture flask, 1943