Byers, Colo., Dec 27, cds on 1¢ postal card to Ellsworth, Me., message on reverse datelined "Denver, Dec 26th, 75"; horizontal fold, F.-V.F., the only recorded territorial postmark from this post office. Estimate  $150 - 200. Byers was one of the early cattle shipping points established along the route of the Kansas Pacific Railroad. $0 (Image)