An owner writes "Philipp 1866" in the book

Cites 1

The Copiale Cipher (project page, Decipherment of Historical Manuscripts)

SRC

Happened to 1

The Copiale cipher

MYS

Cite it

Mysteries Department. (2026). An owner writes "Philipp 1866" in the book [Event EVT0CYVFGNR2NY2]. https://mysteriesdept.com/r/EVT0CYVFGNR2NY2

@misc{mysteriesdept_evt0cyvfgnr2ny2,
  title     = {An owner writes "Philipp 1866" in the book},
  author    = {{Mysteries Department}},
  year      = {2026},
  note      = {Event, catalog key EVT0CYVFGNR2NY2},
  url       = {https://mysteriesdept.com/r/EVT0CYVFGNR2NY2}
}