Martial Arts Girl Party postage stamps for mailing party invitations. Each sheet contains 20 first class postage stamps featuring the Martial Arts Celebration Girl and the word Party! Each with a face value of $0.42. Use for your Martial Arts event invitations and thank you cards. These stamps are approved for first-class, one-ounce domestic mailing witihn the U.S. by the U.S. Postal Service.  Visit our party supplies store section for more matching products.  Custom postage must be ordered through products web page link below, our checkout can not process orders for stamps.