"Bonvalot" Precision Instrument Box for Architects, Opticians in Brass, Ivory, Horn, Steel - Late 19th Century

Former bonvalot compass box from 1889. ------ Instruments: brass bone steel. Good state full instruments. The box has additional instruments. 16 instruments and accessories. 2 brass reporters. 1 key box - 1 small tool for screws. ------ Wood-plated box with functional lock and key. Manufacturer labels and maintenance, label ministry of education 1889. Correct state, some old misses and accidents on the veneer at the corners. Purple silk fabric in good condition without tearing but featuring stains, wear and use marks. Split wood background but motionless and solid. A brass plate engraved on the lid. Purple fabric displays in good condition, slightly bent, paper background worn out. Split on one side but solid. The set has superficial marks of use and time.

Ref. : 4ACCS1HB