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WINDSOR, ENGLAND - JULY 27: Britain's Queen Elizabeth smiles after the England v Mexico Golden Jubilee Cup 2003 match during the Cartier International Polo Day July 27, 2003 in Windsor, England. The day was in aid of The Polo Charity Trust. (Photo by Scott Barbour/Getty Images)

WINDSOR, ENGLAND - JULY 27:  Britain's Queen Elizabeth smiles after the England v Mexico Golden Jubilee Cup 2003 match during the Cartier International Polo Day July 27, 2003 in Windsor, England. The day was in aid of The Polo Charity Trust. (Photo by Scott Barbour/Getty Images)