Paris, BnF, lat. 3842A
From Clavis Canonum
Paris, Bibliothéque nationale, lat. 3842A is a copy of the Collectio Quesnelliana.
Kéry, p. 27:, saec. IXmed 4 or 3/4, perhaps from Paris (one of the manuscripts used for the preparation of the Editio princeps of the Quesnelliana; it also contains the Constitutum Silvestri belonging to the Symmachian forgeries); cf. Mordek, Bibliotheca capitularium 438-439