Lot
2215 
Mansfield & Co., 1¢ blue, watermarked USIR, tied by bold "Saint Louis, Mo., Aug 31" cds and barred duplex cancel on locally addressed cover; stamp with short perf and cover corner repair at upper right, Very Fine appearance, an extremely rare accepted illegal postal usage of a private medicine revenue issue; with 2020 P.F. certificate. Scott No. RS174d Estimate $600 - 800.
Realized: $600