Wells Fargo & Co., South San Diego (San Diego). Light blue oval "Southn Coa Route" handstamp (Leutzinger type 9-5) on 1864 3c pink entire to San Francisco, Cal., black Haller type E printed frank with "I. Matthias/Dealer in/General Merchandise/South San Diego/Cal." grey shaded ad; trimmed into indicia, Fine, a very rare Wells Fargo postmark known for South San Diego. Estimate  $300 - 400. $0 (Image)