Bohemia & Moravia
Bulk Mail Issue
This stamp was issued on 1 December 1939, for use on bulk mailings of commercial printed material.
The stamp is MiNr. 46 overprinted “GD-OT”, for “Geschäftsdrucksache-Obchodní tiskopis” (commercial printed matter).
Bulk Mail Issue
This stamp was issued on 1 December 1939, for use on bulk mailings of commercial printed material.
The stamp is MiNr. 46 overprinted “GD-OT”, for “Geschäftsdrucksache-Obchodní tiskopis” (commercial printed matter).