Has anybody ever seen such a minute coin? AE 9mm, 0.71 g. The portrait on obverse looks a little like Antoninus Pius. it is probably a minimus of Caesarea Maritima. There is an interesting old thread about these minimi on Forumancientcoins : https://www.forumancientcoins.com/board/index.php?topic=48229.0 Do not hesitate to share your minimi, 10 mm or less...