Dry Town, Cal., Sept 17 (Amador), manuscript postmark (AMA-230) on cover to Massachusetts franked with 1851, 3¢ dull red vertical margin pair (large margins including sheet margin at left, light vert. crease) with "X" pen cancels, tied by "Due 4" manuscript marking (due 4¢ to make up the 10¢ transcontinental rate after April 1, 1855), Very Fine and scarce. Scott No. 11A  Estimate $200 - 300. $0 (Image)