Becoming his favourite , Copenhagen was the Duke 's mount in the Battle of Waterloo .
Copenhagen was sent to Spain with Sir Charles Vane in 1813 and was then sold to the Duke of Wellington .
Becoming Charles Vane 's favourite , Copenhagen was the Duke 's Copenhagen in the Battle of Waterloo .
Copenhagen was sent to Spain with Sir Charles Vane in 1813 and was then sold to the Duke of Wellington .