Mantova, Biblioteca Comunale Teresiana, C.II.23 (318)
From Clavis Canonum
Mantova, Biblioteca Comunale Teresiana, C.II.23 (318), saec. XII 2/2, from Polirone, contains the Collectio Hadriano-Hispanica and Anselm of Lucca, Collectio canonum (A Aucta version) (= "A Ven").