Postcards by regions of Poland
- ds Lower Silesian (6879)
- kp Kuyavian-Pomeranian (513)
- lb Lubusz (894)
- ld Łódź (169)
- lu Lubelskie (117)
- ma Masovian (669)
- mp Lesser Poland (414)
- op Opole (445)
- pd Podlachian (100)
- pk Subcarpathia (57)
- pm Pomeranian (1555)
- sl Silesian (587)
- sw Świętokrzyskie (18)
- WM Warmian-Masurian (897)
- WP Greater Poland (835)
- ZP West Pomerania (3973)
- _ unsortiert (339)
