Borivoj II ruled Bohemia twice — expelled in 1107 by his brother Svatopluk with Hungarian military backing, he briefly reclaimed the throne before a second forced abdication in 1110. Coinage attributable to his reigns is accordingly scarce, and the Cach 416 type falls within a decade of near-continuous dynastic violence among the Přemyslid dukes, making precise reign assignment difficult even now.
Borivoj II ruled Bohemia twice — expelled in 1107 by his brother Svatopluk with Hungarian military backing, he briefly reclaimed the throne before a second forced abdication in 1110. Coinage attributable to his reigns is accordingly scarce, and the Cach 416 type falls within a decade of near-continuous dynastic violence among the Přemyslid dukes, making precise reign assignment difficult even now.