English, c.1880, unsigned , the French polished burr walnut veneered case with German silver escutcheon and plaque. top velvet lined tray containing proportional dividers, compass etc, the next compartment with rules and paints, the lower compartment with ebony & brass roller rule, boxwood rules the case 36cm. [CITES]

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