Burma/Thailand. Dvaravati Kingdom. A.D. 300-550. AR "unit" of 88 ratti (19.3 mm, 9.77 g). Buddhist 12-spoked wheel of dharmachakra / Dynastic symbol srivatsa: temple containing single crescent . Mitchiner 5708; MNWC 2582-84; SEA 535-39. Good VF, bold strike, lightly toned..