Epigraphic monument Inscribed Stone is located above the settlement of Kosinjski Bakovac in the forest of Begovača, next to the water source of Begovača. It originates from the period between the 1st and the 4th century, and includes an inscription in Latin on a rock, by which the tribe of Parentini from the area of Kosinj permitted access to water of the source of Begovača to members of the Iapodian tribe Ortoplini.

The following text was inscribed on the stone:
“EX CONVENTIONE FINIS INTER ORTHOPLINOS ET PARENTINOS ADITUS AD AQUAM VIVAM ORTHOPLINIS D PASSUS LATUS.”

In other words:
“Pursuant to the border agreement between the Ortoplini and the Parentini, the Ortoplini are granted access to live water five hundred steps wide.”