Wells Fargo & Co., Bear Valley (Mariposa). Purple oval handstamp (Leutzinger type 3-2) on cover to San Francisco, Cal., similar red Sacramento handstamp (Leutzinger type 3-1) was most likely used to frank the envelope, manuscript "15" in pencil, F.-V.F., a scarce usage of these handstamps. Estimate  $150 - 200. $0 (Image)

Wells Fargo & Co., Bear Valley (Mariposa). Blue oval handstamp (Leutzinger type 3-2) on 1864 3¢ pink entire to San Francisco, Cal., black Haller type E printed frank, Very Fine. Estimate  $200 - 300. $0 (Image)