Lot
2523 
Test Stamp, 1906-09, "Mail-O-Meter Stamp", brown, Schermack type III perforations, left margin strip of 4, o.g., couple perf creases at first stamp sides and small thin in 3rd stamp, otherwise F.-V.F.; with 2016 P.F. certificate. Scott Nos. TD14 $700.
Realized: $350