Lot
57 
(Incoming) Puntarenas, Costa Rica To San Francisco, Cal. 1855 double rate folded letter with bold red "Forwarded by Wm Nelson, Panama" oval handstamp and "40" due handstamp applied in San Francisco; couple age spots, Very Fine. Estimate $400 - 600.
Sent via P.M.S.C. - Sonora departing Panama on April 1st and arriving in San Francisco on May 1st.
Realized: $575