Lot 711The Central Overland California & Pikes Peak Express Company, Denver City K.T. Jun 28, oval datestamp on yellow cover bearing 3¢ dull red (26) tied by blue "Saint Joseph, Mo. Jul 5, 1860" cds to Montville Oh.; reduced a bit at left, otherwise Very Fine, ex-Walske; with 1981 P.F. certificate.
Estimate $500 - 750.
This entire was sent outside the mails from Denver to St. Joseph via the Central Overland Route (Denver-Julesburg-Fort Kearney) on a COC&PP coach. From there it entered the mails to New York.