San Francisco Transatlantic Covers, 1850-60's, group of 24 covers to and from San Francisco and European countries; includes 1858 cover to France from Maxwell's Creek with S.F. transit, France incoming with 10c + 20c Napoleon issues and clamshell "Ship 6" rate handstamp upon arrival, "Pr West Indies Packet" endorsement on incoming from Scotland, couple error transit postmark items, an array of paid and unpaid rates, transit markings and ship endorsements; condition varied, F.-V.F. overall. Estimate  $400 - 600. $0 (Image)