Saturday, April 29, 1939 Free City of Danzig will issue: Stamp "Gregor Johann Mendel" face value 10, Stamp "Robert Koch" face value 15, Stamp "Wilhelm Conrad Röntgen" face value 25,
| Country: | Free City of Danzig |
|---|---|
| Issue: | Portraits of Mendel, Koch and Röntgen |
| Date: | 1939-04-29 |
| Size: | 29.5 x 35.5 |
| Perforation: | 13¼ x 14¼ |
| Format: | Stamp |
| Face Value: | 10 Danzig pfennig |
| Print run: | 650000 |
| Country: | Free City of Danzig |
|---|---|
| Issue: | Portraits of Mendel, Koch and Röntgen |
| Date: | 1939-04-29 |
| Perforation: | 13¼ x 14¼ |
| Format: | Stamp |
| Face Value: | 15 Danzig pfennig |
| Print run: | 650000 |
| Country: | Free City of Danzig |
|---|---|
| Issue: | Portraits of Mendel, Koch and Röntgen |
| Date: | 1939-04-29 |
| Size: | 29.5 x 35.5 |
| Perforation: | 13¼ x 14¼ |
| Format: | Stamp |
| Face Value: | 25 Danzig pfennig |
| Print run: | 650000 |