Everts, Wilson & Co.'s Express./La Porte. Circular handstamp on 1861 3¢ pink entire with "Langton's Pioneer Express/Paid" company frank in black at top left, addressed to Carson City struck with blue "Wells, Fargo & Co./Marysville" oval, flap torn, Very Fine and choice, a very rare conjunctive usage, ex-Barkhausen. Estimate  $400 - 600. $0 (Image)