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Catalogue Auction info

Fine Instruments of Science & Medicine (#10001) 21/09/2017 12:00 AM GMT

Lot #144A C&E Layton's Improved Arithmometer,

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Lot closed - unsold

Fine Instruments of Science & Medicine (#10001) 21/09/2017 12:00 AM GMT

  • A C&E Layton's Improved Arithmometer,
  • A C&E Layton's Improved Arithmometer, - 2
  • A C&E Layton's Improved Arithmometer, - 3
  • A C&E Layton's Improved Arithmometer, - 4