1873, 10¢ brown + 12¢ dull violet. Tied by circle of wedges cancels on 1874 cover to Ahmednugger, India, red "Boston, Paid, Apr 1" and red London transit cds's, reverse with "Sea Post Office" and receiving backstamps; cover with small sealed tear at right, Very Fine. Scott No. 161+162  Estimate $400 - 600. $0 (Image)