Lot
768 
1869, 10¢ yellow. Well centered, cork canceled with "San Buenaventura, Cal., June 5" cds alongside, on 1870 cover Bremen, Germany, reverse with "Chicago, Paid All, Direct" exchange cds and front red Bremen boxed entry date stamp, mathematical notation on front, otherwise Very Fine. Scott No. 116 Estimate $750 - 1,000.