Wells Fargo & Co., 1861, $1 red, Front Hoof Missing. Position 9R, neat blue San Francisco "Running Pony" cancel, mostly large margins to clear at lower left, bright color, Very Fine, an extremely rare used example the $1 Pony Express Front Hoof Missing variety, undoubtedly the finest used example; with 2007 P.F. certificate. Scott No. 143L3  $6,000. $0 (Image)