{
  "name": "Coins and printed dates as dating limits",
  "desc": "Coins and printed dates as dating limits, one row per item. Compiled by Hoax and Hindsight, 2026-11-05. License of this compilation: CC BY 4.0. Column sources: coin rows (item, date_from, date_to, approx) = Portable Antiquities Scheme records 983439, 595673 and 90889 as published on Wikimedia Commons; printed rows = Edmund Halley, A Synopsis of the Astronomy of Comets (London, 1705), p. 22, and George F. Chambers, The Story of the Comets (Oxford, 1909), p. 109; The Ladies' Home Journal, vol. 18, no. 1 (Philadelphia, December 1900), contents and p. 8; Giuseppe Baretti, The Italian Library (London, 1757), p. 52, and A. Favaro, Le opere di Galileo Galilei, vol. 19 (Florence, 1907); limit_type and limit_year = worked out from those columns; related_year 2000 for the Ladies' Home Journal row is this site's reading of 'the next hundred years'; source = named in each row. Facts from sources that do not permit reuse are not included in this file; see the article's Exhibits.",
  "lic": "CC BY 4.0",
  "lic_url": "https://creativecommons.org/licenses/by/4.0/",
  "by": "Hoax and Hindsight",
  "url": "https://hoaxandhindsight.com/archaeology-retested/terminus-post-quem/",
  "from": [
    "Portable Antiquities Scheme records 983439, 595673 and 90889; Halley (1705), p. 22; Chambers (1909), p. 109; The Ladies' Home Journal (December 1900), p. 8; Baretti (1757), p. 52; Favaro, vol. 19 (1907)"
  ],
  "how": "Compiled by Hoax and Hindsight from the data listed",
  "data_by": [
    "Portable Antiquities Scheme records as published on Wikimedia Commons; Edmund Halley (1705); George F. Chambers (1909); The Ladies' Home Journal (December 1900); Giuseppe Baretti (1757); A. Favaro (1907)"
  ]
}