MORNING SESSION
Thursday, 6 May 1993
at 10.30am.
OPTICAL TOYS AND
PERSISTENCE OF VISION DEVICES
BONDS LTD., London
Details
BONDS LTD., London
A wood-body hand-cranked Kinora viewer with metal lens shade and maker's plate.
A wood-body hand-cranked Kinora viewer with metal lens shade and maker's plate.
Further details
See illustration