Philippe de Chérisey, from a 1983 letter saying he was the creator of the Large Parchment, and his mythology that he worked around it.

“Yes I am the author of the message “BERGERE PAS DE TENTATION” quoted on pages 20-21. My conclusion have been registered by an attorney at law and by my novel “Circuit” deposited at the Bibliotheque National. It is a new message where are included Poussin, Teniers, and Eugene de Lacroix (or Delacroix) for a frescoe painted in 1861 in Saint-Sulpice church (CE CHEVAL DE DIEU). What was Bigou's message I do not know; I just do know there was one.”