The 850th Anniversary of the Birth of Leonardo Pisano Bigollo Fibonacci, 1170-1250 2020
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2020
The 850th Anniversary of the Birth of Leonardo Pisano Bigollo Fibonacci, 1170-1250
23. November WM: None Sheetsize: 28 Design: R. Fantini Engraving: I.P.Z.S. Roma Perforation: 9
![[The 850th Anniversary of the Birth of Leonardo Pisano Bigollo Fibonacci, 1170-1250, type EOJ]](https://www.stampworld.com/media/catalogue/Italy/Postage-stamps/EOJ-s.jpg)
