<page_title> Iranian rial </page_title> <section_title> History </section_title> <table> <cell> rial <col_header> Old currency </col_header> </cell> <cell> 1,250 dinars <col_header> In dinar </col_header> </cell> <cell> 1798 <col_header> Year </col_header> </cell> </table>
The rial, introduced in 1798, was worth 1,250 dinars.