Bank Melli Iran, trial 100-Rials (one pahlevi), undated (c.1935), green and multicoloured, Shah Reza in military cap top left, mountains and river low centre, value at each corner, rev. green, castle at centre, arms at right (P. unlisted type), official perforations, '17.07.1935' in pencil in top margin, uncirculated, extremely rare, a lovely note