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Janssen & sons co 12

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2 comments

  • rufe-snow
    Need close-up quality pics of the Belgian proof marks.
    0
  • hrf
    If there's a crown at top of the ELG in an oval Liege proofmark, it was made after 1892, and most likely in 1900-1914 period.

    There are no serial number records known.
    0

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