Silver Tax, 1940, $100 Green, Serial No. 377151, deep rich color on bright paper, cancelled by purple oval handstamps; horizontal crease, fresh and Very Fine appearance; with 1991 P.S.E. certificate. Scott No. RG57  $6,000. A SCARCE USED EXAMPLE OF THE $100.00 SERIES 1940 SILVER TAX STAMP, ATTRACTIVELY CANCELLED IN PURPLE. Richard Friedberg records a total of thirteen used copies of this issue. Of these at least six have faults. $0 (Image)