5c blue on white 'Ulysses S. Grant' postal stationery envelope of the USA (H&G B350, Scott U377a) with printed 'M.J. Brandenstein & Co. San Francisco, Cal' return address at top left used with fine CORINTO oval dated FEB 21 1903 cancelling the stamp impression. Addressed to MATAGALPA with MANAGUA transit mark and MATAGALPA arrival mark on reverse. Very unusual.