A 19th Century oxidised brass 'A' frame vernier sextant, signed and numbered on the main scale CARY LONDON 758 swivel magnifier, seven shades, sun inverting and star telescopes, plus other accessories in fitted mahogany box, in the lid a Kew Observatory Cetificate dated January 1890 and a trade label for George Lee & Son 33 the Hard, Portsea - 10½in(26.5cm) wide