Telescope objective cap

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Telescope objective cap made from brass.

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ID:	AST0948.1
Type:	Telescope objective cap
Display location:	Not on display
Creator:	Unknown
Date made:	18th century; Unknown
Credit:	National Maritime Museum, Greenwich, London. Presented to the Museum in 1962.
Measurements:	Diameter: 114 mm;Overall: 14 mm
Parts:	Portable reflector telescope (Telescope) Telescope objective cap (AST0948.1) Telescope eyepiece (AST0948.2) Telescope eyepiece (AST0948.3) Telescope eyepiece (AST0948.4) Telescope eyepiece cap (AST0948.5) Telescope eyepiece cap (AST0948.6) Telescope eyepiece cap (AST0948.7) Telescope mirror bracket (AST0948.8) Box (AST0948.9) Box lid (AST0948.10) Telescope box (AST0948.11) Telescope box key (AST0948.12) Telescope box screw (AST0948.13)