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  • PARTY PRINCE photo | Prince Harry

Credit: RICHARD YOUNG / REX

Updated: Tuesday Jul 27, 2004 | 06:00 AM EDT

PARTY PRINCE

Prince Harry – who turns 20 Sept. 15 – gets a little wet while celebrating Cartier Polo Day with friends at the Guards Polo Club outside London on Sunday under a tent sponsored by exclusive nightclub Chinawhite.