HR - Na položaju Kosa u selu Donjem Polju nalaze se ostaci ranosrednjovjekovnog groblja, koje se sastojalo od 123 groba iz 9. i 10. stoljeća.
ENG - The site Kosa in the village Donje Polje keeps remains of an early medieval cemetery, which consisted of 123 graves from 9th and 10th century.
HR - U grobovima je uz pokojnike otkriven čitav niz predmeta - elemenata nošnje ovdašnjeg življa iz vremena rane hrvatske države. Pri tome se ističu različite varijante naušnica, prstenja, aplika i privjesaka. Posebno je zanimljiv tzv. "grob plemenske odličnice" u kojem su uz pokojnicu nađeni par srebrnih četverojagodnih naušnica, srebrno puce ukrašeno filigranom, dva srebrna prstena te nož za čišćenje ribe (Fischputzmesser).
ENG -In the graves, along with the deceased, a whole set of items was discovered - elements of costumes of the locals during the period of the Early Croatian state. Various earrings, rings, appliques and pendants are also found. Particularly interesting is the so-called "tomb of the tribal noblewoman", in which a pair of silver four-bead earrings, a silver button adorned with filigree, two silver rings and a fish-knife (Fischputzmesser) were found beside the deceased.
HR - Većina grobova na Kosi je ukopana u liticu i obrubljena kamenjem, pri čemu je kao vezivo korištena glina.
ENG - Most of the graves at Kosa were dug into the bedrock and boarded by stones, where clay was used as a binding material.
