A-260a

Optical Instrument

Mirror

Mirror: Telescope

Unidentified

One of 2 mirrors for a Gregorian Telescope. Small circular mirror. Gilt plate on base with screw hole.

"J : W" stamped on bottom.

1875 c.

metal

England

	Imperial(in)		Metric(cm)
Height			12.7
Width			12.7
Depth			1.6
Diameter
Circumference

	Imperial(in)		Metric(cm)
Height
Width
Depth
Diameter