unused entire 3c Red, Green on white Centennial entires (U218 six, U219 three), total of nine entires, better incl. no. 218 with overall illustrated coal stove ad on reverse, no. U218 with purple star cancel, no. U219 with a Centennial (Exposition) pmk. and no. U218 with addditional postage used as registered cover, generally fine-very fine lot, Scott retail $442.50