An oxidised-brass surveying compass,

Details
An oxidised-brass surveying compass,
by Troughton & Simms, with green compass card, folding sight with mirror, prismatic sight with two shades, the cover engraved G. Cuthbert, in leather case -- 6in. (15.2cm.) long; a similar compass by T. Cooke & Sons Ltd., with aluminium compass ring, in leather case -- 6¼in. (15.8cm.) long; and a part swinging-arm protractor signed W.C. Cox, Devonport - 6in. (15.2cm.) dia.

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