Wells Fargo & Co./Boise Mines--Paid 50 Cts. Red surcharge frank (Haller WF-O6) on unaddressed 3¢ Pink entire (U35), two strikes of blue "Wells, Fargo & Cos. Express S.Frco. 7 Oct." double-circle datestamp, pressed crease at left, still Very Fine, extremely scarce and unusually choice example of Wells, Fargo & Co.'s surcharge frank for service to and from hazardous and remote regions of Idaho Territory. Estimate  $750 - 1,000. $0 (Image)