The 50th Anniversary of "Mater et Magistra" by Pope John Paul XXIII 2011
Now showing: Vatican City - Postage stamps - 2011 - The 50th Anniversary of "Mater et Magistra" by Pope John Paul XXIII - 1 stamps.
2011
The 50th Anniversary of "Mater et Magistra" by Pope John Paul XXIII
2. September WM: None Perforation: 13
![[The 50th Anniversary of "Mater et Magistra" by Pope John Paul XXIII, type BCI]](https://www.stampworld.com/media/catalogue/Vatican-City/Postage-stamps/BCI-s.jpg)