1. Seal CXXXVI.22 Reference (shelfmark): Seal CXXXVI.22 Title: Scope & Content: Peter, Archdeacon of Sens (Petrus, archidiaconus Senonensis), Papal Chamberlain, 1267. Peter, Archdeacon of Sens, Papal Chamberlain: Seal: 1267. Collection Area: Western Manuscripts Languages: English Date Range: 1267 Extent: 1 item