English letter balance,equal arm roberval type on wooden base with drawer and no weights early 20th century.
Details
- Category:
- Weighing & Measuring
- Object Number:
- 1997-2013
- Materials:
- brass, nickel plated and base, oak
- Measurements:
-
overall: 120 x 240 x 90 mm
- type:
- postal scales and counter scales
- credit:
- Manchester Science Museum