Macedonian Thrace in 218 B.C.

Macedonian Thrace — Antigonid Macedon.

The Aegean coast of Thrace east of the kingdom — the Strymon valley, the harbours of the Thracian sea, and above all the gold and silver of Mount Pangaeum, whose mines first made Macedon rich under Philip II. A frontier of timber, metal and contested ground with the Thracian tribes.