English, c.1880, unsigned but one set of dividers with a retail engraving for C. Baker 244 High Holborn, London, the mahogany veneered case with cartouche engraved ' W. G. Jones'. with proportional dividers, compass etc, the next compartment with rules and a beam compass, the lower compartment with a few items including a boxwood sector, the case 32cm. [CITES]

Note: This lot contains or is made of ivory and cannot be imported into the USA or any country within the EU.