This Yemeni coin, dating back to AH 1367 (1275), is a rare find for collectors. With a denomination of 1/80 riyal, it has been circulated and shows signs of use. Its composition is bronze with a fineness that matches its grade, which is currently ungraded. This particular coin is listed under KM Number 11.1 and was manufactured in Yemen. It has not been certified, but its authenticity is guaranteed. This coin would make a valuable addition to any collection of world coins.