Reply To: Pierce Arrow Step Door Sill Plate I.D.

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I believe the salient point is the LOGO style–that would tend to narrow down the period: "the years". Also to be clear:
German silver has no "AU", it is an alloy of NI, CU, and ZN, primarily, with some other periodic table elements thrown in; adding whatever is generally left on the table.
Rather like Huigarian goulash or Kentucky Bergoo. or is burgoo? I hope to hear from somebody in Fayette or Woodford Counties!!!