100 These cheerful USPS stamps celebrate the beauty of mountain flowers. Each Mountain Flora stamp features a different flower: a purple pasqueflower, an orange-red wood lily, a bright yellow alpine buttercup and a dark pink Woods? rose. The artist?s hand-drawn illustrations, refined digitally, create a block-print aesthetic. Art director Ethel Kessler designed the stamps with original art by Lili Arnold. Brand New (Never Used) 5 sheets of 20 USPS Postage Stamps (totaling 100 stamps) These stamps will always be equal in value to the current domestic one-ounce letter postage price. NEVER EXPIRES These self-adhesive stamps are being issued in Sheets of 20 Stamps per sheet. Great for Christmas, Valentine?s Day, children?s birthday invitations and other party invitations including birthday invitations, wedding invitations, engagement invitations or simply for everyday use.