BRUNEI: Anonymous, 18th-19th century, broad tin pitis coin S E Asia

BRUNEI: Anonymous, 18th-19th century, broad tin pitis (35mm., 3.99g), SS-17A, camel facing left, floral scrolls around // Arabic honorific title al-sultan al-‘adil malik al-zahir within ornate quatrefoil, somewhat weakly cast, VF   very rare