Freaks & Errors collection. Including imperf 29¢ Flag over Mt. Rushmore coil (2523a), several strips with 27 pairs total; pane of 90 10¢ ZIP (1511) with 7mm horizontal misperf throughout; roll of 100 8¢ deep claret Eisenhower coil with 7mm misperf, o.g., never hinged, F.-V.F. Estimate  $200 - 300. $0