Lot Of 7 Germany DDR 1972 Interflug Aviation Aircraft Helicopter Stamps Used

Lot of 7 Germany DDR postage stamps issued in 1972, featuring Interflug aviation designs with airplanes and helicopters.

The colorful stamps show Deutsche Demokratische Republik markings, perforated edges, and denominations including 5, 10, 20, 30, 35, and 50 Pfennig.

Good pre-owned condition; used and cancelled, with visible back-side staining or discoloration and gum or residue marks.

Uncertified and ungraded. A collectible group for aviation, aircraft, helicopter, airline, and German Democratic Republic stamp enthusiasts.