Stamps of German Democratic Republic, 90pf denom
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postage
1988, Apr 5 District Towns In The North Of The GDR issue - District Towns In The North Of The GDR unwmk (no perf info)
| - | 90pf | multi | Bergen auf Rügen |
1988, Oct 18 ship lifts & bridges
| - | 90pf | multi | Bascule bridge Rügendamm |
1989, Jul 4 200th anniversary of the French Revolution issue
| - | 90pf | multi | Storming of the Tuileries |
1990, Feb 20 flying machines
| - | 90pf | multi |
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