Postcards by regions of Poland
- ds Lower Silesian (6981)
- kp Kuyavian-Pomeranian (515)
- lb Lubusz (899)
- ld Łódź (170)
- lu Lubelskie (118)
- ma Masovian (669)
- mp Lesser Poland (425)
- op Opole (447)
- pd Podlachian (100)
- pk Subcarpathia (59)
- pm Pomeranian (1563)
- sl Silesian (591)
- sw Świętokrzyskie (19)
- WM Warmian-Masurian (901)
- WP Greater Poland (840)
- ZP West Pomerania (4007)
- _ unsortiert (343)
