datirati

1. (+ iz / od + gen.) to date back to; to date from
   Ova crkva datira iz četrnaestog veka. — This church dates back to the fourteenth century.
   Njihovo prijateljstvo datira još od škole. — Their friendship dates back to school.
2. (of a find, event) to date; to determine the age of
   Naučnici su datirali kosti na deset hiljada godina. — Scientists dated the bones to ten thousand years ago.
3. (of a document) to date; to put a date on
   Ugovor nije bio datiran ni potpisan. — The contract was neither dated nor signed.

In the sense "to date back" it takes iz or od + genitive: datira iz 1900. godine.