This Beautiful $50 CSA Striker & Sons Chemicograph Back is graded Superb Gem Uncirculated 67 with Exceptional Paper Quality by PMG. The design was intended to be used on 1864 Confederate States currency but plate shipments never made it through the 1864 Union blockade. This print is from those plates in 1957. View the unaltered high-resolution scans and see if you like it.