20-Toman Piece of Shah Aga Muhammad 1796 (dated 1210 AH) Gold diam 41 mm, wt 162.19 g In a square cartouche on the obverse is the legend: Struck at the Capital City of Tehran with the date 1210 [AH] below. At the top is the inscription: The kingdom belongs to God. The reverse has the inscription O, Muhammad! written on a peacock's breast.