The 400th Anniversary of the Austrian Archducal Hat 2016
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2016
The 400th Anniversary of the Austrian Archducal Hat
4. March WM: None Sheetsize: 50 Design: Gustav Assem Perforation: 14 x 13¾
![[The 400th Anniversary of the Austrian Archducal Hat, type DIN]](https://www.stampworld.com/media/catalogue/Austria/Postage-stamps/DIN-s.jpg)