Circular, over 3/4” (0.83”) diameter. White metal, probably a tin-lead pewter alloy. The front with a cross. The beams of triple bands with hatching infill. Double borders and integral loop. (Could be strung from a silver chain for modern wear). These were produced in the Holy Land for pilgrims who wore them at home as prestige symbols. They were sold at shrines of saints where holy relics of the saints, sometimes, the whole corpus, were preserved. The symbols are specific to the life and achievements of the saint. Pilgrims (known upon their return as “palmers” and thus originating the surname Palmer) wore them strung as necklaces, on hats, or attached to the clothing.