Japanese Edo period KANEI-TSUHO 1 MON COIN minted at Takatsu, Osaka, in 1 year of Kanpo period (1741). AE Cash. This beautiful coin has clear charecters KAN (Upper) EI(Down) TSU(Right) HO (left) on the obverse (front). (2.24gm, 22mm) Near Extremely Fine.