![](http://www.alamy.com/thumbs/6/497837A9-2C3E-48DF-8650-BFDAA4F14F13/BP9B41.jpg)
longcase clock movement
Back plate of three train longcase movement by Joseph Knibb, c. 1685
Size: 3866px × 4793px
Photo credit: © James Jackson / Alamy / Afripics
License: Licensed
Model Released: No
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