This is a beautiful Classics Forever souvenir sheet of 6 USPS forever stamps. The stamps featured are: George Washington stamp, first issued in 1851 at 12 cents. Portrait based on a painting by Gilbert Stuart. Stamp originally engraved by Toppan, Carpenter, Casilear & Co. Benjamin Franklin stamp, first issued in 1851 at one cent. Portrait based on a bust carved by Jean-Jacques Caffiéri. Stamp originally engraved by Toppan, Carpenter, Casilear & Co. George Washington stamp, first issued in 1860 at 24 cents. Portrait based on a painting by Gilbert Stuart. Stamp originally engraved by Toppan, Carpenter & Co. George Washington stamp, first issued in 1860 at 90 cents. Portrait based on a painting by John Trumbull. Stamp originally engraved by Toppan, Carpenter & Co. Abraham Lincoln stamp, first issued in 1866 at 15 cents. Portrait based on a photograph by Christopher Smith German. Stamp originally engraved by National Bank Note Co. Benjamin Franklin stamp, first issued in 1861 at one cent. Portrait based on a bust carved by Jean-Antoine Houdon. Stamp originally engraved by National Bank Note Co.