Guam, 1899, 1¢ Deep Green, in combination with 1899, 2¢ rose carmine + 5¢ blue on cover to Altoona Pa., tied by "San Luis D' Apra, Guam, Dec. 13, 1899" straightline date stamp and matching "Bear Paw" cork handstamps, "Mil. Sta. No. 1 Manila" and Altoona backstamps, 2¢ with natural s.e. and 1¢ with some edge gum staining of little consequence, Very Fine, a scarce early usage and the earliest recorded usage of the "Bear Paw" cancel used for a short period between December 13, 1899 and February 24, 1900, ex Whitpain; signed H. Bloch. Scott No. 1  Estimate $300 - 400. $0 (Image)