Lot
1186 
1895, 3¢ purple + 15¢ dark blue. 15¢ with s.e. at right, affixed over Treasury Dept corner card and tied by Philadelphia, Pa. oval handstamp on registered cover to Denver, Col., origin and receiving backstamps, Very Fine. Scott No. 268+274 Estimate $100 - 150.
Realized: $75
Lot
1187
1895, 8¢ violet brown. In combination with 1897, 4¢ + 5¢ bureaus (4¢ with s.e.), all tied on 1¢ registered entire to Essequebo, British Guiana by Boston Mass. ovals, magenta "Registered 5/17/99 North Cambridge Sta. Boston, Mass. P.O." 4-line postmark, Very Fine. Scott No. 272+280+281+U352 Estimate $100 - 150.
Realized: $250