Overprint Edition of the Free City of Danzig till 1923.
Provisional with Net editions.
The right 'M' cracked.
The concavity rooflet of 'A'.
An postcard paid 'porto' DM 8,50 mailed from the post office of Gdansk 1 to Koningsberg.
The stamps postmarked with the bridge date cancel of Gdansk 1 and punched as a
protection of the card against stealing to obtain stamps of higher nominal.
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