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Date: |
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Description: | Brass, heavily tarnished. Front and back sights.
Card: Mica covered with blue/green paper with black markings graduated to 4 cardinal points and 360 deg. Brass jewelled pivot cap at centre.
Needle: Unsighted
Pivot: Unsighted
Sights: Back. Hinged prismatic slit and eye hole. Front. Openarch with wire, hinged black reflector plate attached. Stop button attached to hinge.
O.A. Height 3.0" (7.8 cm)
Inscription.
caption: Record Shot - Do not reproduce. | Publisher: | "http://collections.rmg.co.uk/" | Rights holder: | "Royal Museums Greenwich" | Source: | Royal Museums Greenwich | Identifier: | http://collections.rmg.co.uk/collections... | Go to resource |
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