Ula, Colo., Apr 26, red cds and matching target handstamp tying 1870, 3Ā¢ green on cover to Berlin Heights, O.; with original 1872 enclosure headed Wet Mountain Valley with some interesting content regarding the railroads; cover with light edge scuff at top and a bit reduced at right, F.-V.F., a rare an unlisted example of the Ula circular date stamp in red. EstimateĀ $150 - 200. $0 (Image)