Jacob Sharvit, director of the Marine Archaeology Unit of the Israel Antiquities Authority holds a meter-long (yard-long) sword, that experts say dates back to the Crusaders is on display in Mediterranean seaport of Cesarea, Israel, Tuesday, Oct. 19, 2021. The authority said Monday a scuba diver was on a weekend dive in northern Israel last Saturday when he spotted a trove of ancient artifacts that included anchors, pottery and the sword. (AP Photo/Ariel Schalit)