Details
FIELD & SON, Aylesbury
A silvered and lacquered-brass universal equinoctial dial, the latitude arc graduated 10°-80°, the hour ring divided IIII-XII-I-VIII (x2), with rod gnomon, the compass box with edge-bar needle, clamp, bubble-level and cross-bubble and engraved dial, on three levelling feet -- 5in.(13cm.)

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