Roman North African Red-Ware Oil Lamp, Chi-Rho, ca. 5th-6th Century AD. Featuring a recessed discus with two filling holes flanking a central Chi-Rho monogram which is Christ's initials. The lamp has a pinched handle and embellished shoulders, with an elongated channel leading toward the wick hole, which retains traces of sooting from use. L. 5 3/8" W. 3 1/4" (13.7 cm x 8.3 cm)..