7%u00a2 DC-4 Skymaster, Blue.UC26%u2014July 31, 1958.7%u00a2 1%u00a2 surcharge plus 6%u00a2 Eagle in Flight.UC31%u20141958%u2014 This is a version of UC25, printed with a 1%u00a2 surcharge to meet the 7%u00a2 rate.