Nevada, Washington & Omega Express, black printed frank (NEW-001) on 1870, 3¢ green entire (U82) addressed to San Jose, Cal., with blue "Wells Fargo & Co., Nevada, Cal." date stamp applied across indicia indicating Wells Fargo carried it from Nevada City to San Jose, Extremely Fine, very rare with Only Three Examples of This Very Rare Express Are Known on two very similar frank types, this being the best example of the type 1 frank recorded. Estimate  $4,000 - 6,000. $0 (Image)