Arras, BM, 425
Arras, Médiathèque de l'Abbaye Saint-Vaast (olim Bibliothèque Municipale) 425 (CGM 1007) consists of two parts.
The first contains the Collectio Atrebatensis on fol. 1v-67v; it is dated to the 12th century; part two (fol. 67v-79v) contains Lateran 1179 canons (Summerlin, Canons) and is dated "saec XII/XIII, post 1179" by Mirabile. Fol. 79v has a mark of ownership of the 13th century: Arras cathedral.
A digitisation of a black and white microfilm is available online at https://bvmm.irht.cnrs.fr/mirador/index.php?manifest=https://bvmm.irht.cnrs.fr/iiif/19160/manifest
Colour images of three pages (fo. 1v, 2v, 6r) are foudn here https://initiale.irht.cnrs.fr/codex/14035
Colour images of the whole codex: https://arca.irht.cnrs.fr/ark:/63955/md15bc388j1p
The ms seems not to be contained in the online CGM?!? https://ccfr.bnf.fr/portailccfr/jsp/public/index.jsp?action=public_formsearch_manuscrits&success=%2Fjsp%2Fpublic%2Findex.jsp&failure=%2Fjsp%2Fpublic%2Ffailure.jsp&profile=public
For a dscription see https://www.mirabileweb.it/manuscript/arras-médiathèque-de-l-abbaye-saint-vaast-(olim-bi-manuscript/134464