Description
Circular mirror with small circular whole in centre. Mirror has blackened reverse side. Mirror attached by two pins to semi circular frame, allowing mirror to rotate independently. Frame has rounded metal handle.
Acknowledgement: © History of Science Museum, University of Oxford, inv.59997
Circular mirror with small circular whole in centre. Mirror has blackened reverse side. Mirror attached by two pins to semi circular frame, allowing mirror to rotate independently. Frame has rounded metal handle.