What is the postage rate for a letter from the US to London England?

Found online 12/17/07 from United States Post Office for First-Class Mail International Mailing to England/Great Britian: Weight

not over

(ozs.) Rate Weight

not over

(ozs.) Rate Weight

not over

(ozs.) Rate 1 $0.90 12 $8.80 44 $21.60 2 1.80 16 10.40 48 23.20 3 2.70 20 12.00 52 24.80 4 3.60 24 13.60 56 26.40 5 4.50 28 15.20 60 28.00 6 5.40 32 16.80 64 29.60 7 6.30 36 18.40 8 7.20 40 20.00 Weight Limit: 64 ounces (4 lbs.)