Poland

 Under construction  

 File:Poland 5pf Warsaw local.jpg File:Poland 10f on Warsaw local.jpg File:Poland eagle on Austria.jpg File:Poland overprint on Austria.jpg File:Poland building.jpg File:Poland mine.jpg File:Poland butterfly.jpg File:Poland egg.jpg File:Poland 25 due.A.webp 

Plebiscites

 * Allenstein
 * Marienwerder
 * '''Upper Silesia