- 97/5/1-12
- contains 4 Butyrometers, 2 pipettes, 1 lactometer and instructions (3 sheets of) all in original box with separate lid
- Physische Beschaffenheit1 butter fat testing kit: glass; cardboard; rubber; good conditionThe chemical solution for adding to the milk was not present.
- Bestandsgeschichtemade by S. T. (Haupner); supplied by Sutherland Thomson & Co. Ltd.