Guam, 1901 Registered Cover To Cleveland, 1899 10¢ brown, type I + 15¢ olive green, tied by faint purple "Agana, Guam" straight line handstamp on registered cover to Cleveland, Ohio, circular "Agana, Guam" registry cancel, matching "Jan 11 1901" date stamp, San Francisco transit & Cleveland receiving backstamps verso, some minor soiling, Very Fine usage. Scott No. 10+8; $900  Estimate $250 - 350. $0 (Image)