4 0 c m
30cm
actual image size: 22cm x 32cm
Description
Opaque white glas jar, posibly from Germany, inscribed 'O: Mirab: GL', which translates as anhydrous sodium sulphate. There is a pontil mark in the centre of the base indicating that the jar was blown.
Image Details
Image Ref.
10304603
© Science Museum / Science & Society Picture Library