I think it was the Nat West Cup by 1978. We also won it in 1986 when we beat Lancashire. Those were two great days out: I was totally bladdered for the 1978 game, all I remember is Paul Parker's great knock to win it and Attila getting into a fight with a Somerset supporter.
Champion County (An unofficial seasonal title proclaimed by consensus of media and historians prior to December 1889 when the official County Championship was constituted) – 1845, 1848, 1855; shared – 1852
County Championship – 2003, 2006, 2007 Division Two – 2001