{
  "name": "Coptic binding structure card",
  "desc": "Structure card for the Coptic binding: name, system, structural family, main uses, failure mode, difficulty on this site's 1 to 5 scale, and reference. Each row names its source: Roberts and Etherington (1982), Frost (1998) or Zaehnsdorf (1890). Values are written in this site's words; no dictionary text is copied.",
  "lic": "CC BY 4.0",
  "lic_url": "https://creativecommons.org/licenses/by/4.0/",
  "by": "Fold, Knot & Bind",
  "url": "https://foldknotbind.com/bookbinding/coptic-binding/",
  "from": [
    "Compiled by Fold, Knot & Bind from Roberts and Etherington (1982), Frost (1998) and Zaehnsdorf (1890), read 2026-11-14; program version coptic-binding-gen 1.0.3"
  ],
  "how": "Compiled by Fold, Knot & Bind from the data listed"
}