vintage Smiths JOHNSONS darkroom timer
Vintage Stop Clock 60 seconds and 60 minutes timer.
Fully working clockwork photographic dark room timer.
Stop / start lever and clockwork winder both fully working.
Return to just before 12 position button also works.
Some marks and scratches as shown in the photographs but generally in good condition for the age.
Measurements: 5" x 5" x 2"