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FifthAvenueRes…
Posted November 4, 2024 - 9:35am

I'm speaking specifically about watch Cases hallmarked 'American Standard W. C. Co' 

  1. How did We determine that this Company was founded in 1920 ?
  2. and if this information is correct how are these cases dated to the teens if the Company did not exist?

    Perhaps I should start a new thread.....