Central anatolia, Kayseri Old lenger ... The inscription on the plate reads "ՅԻՇԱՏԱԿ Է ԳՈՒԳԵԱՆ" (Yishatak e Gugyan). This phrase means "It is the memorial of Gugyan." ​ՅԻՇԱՏԱԿ (Yishatak): Memorial, remembrance. ​Է (e): is (auxiliary verb). ​ԳՈՒԳԵԱՆ (Gugyan): Gugyan (a surname or name). ​So, this plate could be a commemorative item belonging to the Gugyan family.