(Amador) Drytown Cal, Sept 17. Manuscript postmark 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. Estimate  $150 - 200. $0 (Image)