Scott 4816e Poinsettia Forever stamp Imperforate booklet pane of 20 MNH.  In 2012 the USPS started issuing uncut press sheets of  imperforate definitive and commemorative stamps. These can be used as postage but must be cut and peeled from the sheets. They are issued in very limited numbers. Be sure to click "See other items" for more listings. Additional charge for shipping is $.25. All orders over $100 shipped for free.