1841 Henley Regatta Stewards Challenge Cup Prize medal. First ever Stewards Challenge Cup Rowing competition The Stewards' Challenge Cup is a rowing event for men's coxless fours at the annual Henley Royal Regatta on the River Thames at Henley-on-Thames in England. It is open to male crews from all eligible rowing clubs. Two or more clubs may combine to make an entry. (Medal named to John Jope Rogers No 2 Cambridge Subscription Rooms London) Team was D Stuart, J J Rogers, P L Powys, S E Maberley (stroke), Mackintosh (cox) - 45mm diameter