Thraco-Macedonian Tribes, Bisaltai. Ca. 475-465 B.C. AR octadrachm (29 mm, 28.88 g). orse walking right, bridle held by warrior who stands behind, nude but for petasos, holding two spears / Quadripartite incuse square. HPM pl. XI, 4-6; AMNG III/2, 4; SNG ANS -. Rare. NGC Ch VF, strike: 4/5, surface: 3/5.