Phimai campaign
· Dan Khun Thot, Nakhon Ratchasima, Thailand

Wikimedia Commons · Public domain · file As Phra Ratchawarin Thongduang, the future Rama I served in the vanguard during Taksin's campaign against the Phimai kingdom. Coordinates identify Dan Khun Thot Pass, where the cited source places the vanguard's battle; the card date is year-level.