A Victorian silver cased pocket watch with enamel decoration of the 1881 Derby winner Iroquois with jockey Fred Archer up, dated 1881, the white ename

A Victorian silver cased pocket watch with enamel decoration of the 1881 Derby winner Iroquois with jockey Fred Archer up, dated 1881, the white enamel named dial with black numerals, case hallmarked Thos. Russell & Son, Chester 1880-81, movement not running