Poland #C56 and 2526 on Cover

Poland cover to Connellsville, PA franked with Scott #C56 and 2526.

Contemporary Aviation
Faults or Other Considerations: 2526 has some yellow staining on it. Small crease on C56 at top perfs. Thin pelure paper cover shows wrinkling/wear. Address blurred for privacy.
Keywords: backbook; airmails; year1978; Airplanes; Castles; ettiquette

SKU: POLC56-01