London, British Museum, M&LA 1986,5–1,160. Blue chalcedony, unconventional B4 (bottom cut down), 13.0 x 9.7 x 4.4; a large chip obscures some of the device and inscription; edge discolored (from iron?). T-cross, fish above; in two lines, ΕΙC-ΟΥC CW-ΤΗΡ (positive), “Jesus, Saviour”.