The 400th Anniversary of the Royal Castle in Warsaw 2019
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2019
The 400th Anniversary of the Royal Castle in Warsaw
29. May WM: None Sheetsize: 12 Design: Maciej Jędrysik Engraving: PWPW. Perforation: 11¾:11½
![[The 400th Anniversary of the Royal Castle in Warsaw, type IDD]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/IDD-s.jpg)
