Boatman's Challenge Trophy.
Presented to the winner of the Waterman's Challenge, a race intermittently held between the college boatmen and tideway boatmen that worked at Henley Royal Regatta.
The race was revived in the 1970s for 5 years between 1973 and 1977, during which this cup was used as the prize.
The cup is engraved with the words 'Barclays Bank Cup / Henley Royal Regatta / Boatmans Challenge Race
The prize was originally a bedpan.