The 2013 A Flag for All Seasons designs show the American flag flying above trees in spring, summer, autumn and winter. Seasonal foliage and bare branches give each scene a different backdrop. The coordinated flag illustrations add a year-round patriotic theme to letters and greeting cards.
Mailing use
Each Forever stamp has a postage value equal to the current USPS First-Class Mail domestic 1-ounce letter rate, even when rates change. One stamp covers a standard machinable domestic letter weighing up to 1 ounce. Letters over 1 ounce, nonmachinable envelopes, large envelopes and international mail require additional postage.
