SIGNED AND COA -Retired vintage Royal Doulton Men of History series “Christopher Columbus” large Toby Mug (D6891), designed by Stanley Taylor in 1990 and introduced in 1991 to commemorate the the 500th anniversary of the discovery of the New World. Mini mug, D 6911, 1055/7500. Mugs are in excellent used condition without cracks, chips, repairs, etc. Only age appropriate ware. Please review the attached pics for full details and let us know if you’d like to see more. All questions are encouraged and welcome. Marks: “Royal Doulton” and some other potter marks.