3 clock public domain picture

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Keywords: clock, public domain, alarm clock, timer
Description:  Here are public domain picture (pictures) of a clock.  I am releasing these pictures into public domain.  Feel free to use them.  No need to as but consider a credit to this blog when using them.
License:  Public Domain ( credit not required but requested) 
Camera:  Sony Nex C3 

                          (Click images below to view original size and higher resolution)