One small brass cogwheel
1790-1819
Metal cog associated with the "Cintel" twin-lens flying-spot telecine
1957
Metal cog associated with the "Cintel" twin-lens flying-spot telecine
1957
Spindle with a cog
1790-1819
One brass cogwheel
1790-1819
Large brass cog wheel, with spindle
1790-1819
Brass cog wheel on spindle
1790-1819