Original sentence: On the north wall are five medieval wall paintings: five saints are portrayed, Ambrose, Christopher, Corentine and Hilary.The inscription on the milestone is: IMP [C] DO NO MARC CASSI: this incomplete text refers to the  (Marcus Cassianus) Postumus, 258-68 AD (Collingwood, RIB no
Edited sentence: On the north wall are five medieval wall paintings: four saints are portrayed, Ambrose, Christopher, Corentine and Hilary (there are fragmentary ones also), and the Warning to the Sabbath-Breakers.The inscription on the milestone is: IMP [C] DO NO MARC CASSI: this incomplete text refers to the  Emperor (Marcus Cassianus) Postumus, 258-68 AD (Collingwood, RIB no