The 100th Anniversary of the Rerum Novarum of Pope Leo XIII 1991
Now showing: Vatican City - Postage stamps - 1991 - The 100th Anniversary of the Rerum Novarum of Pope Leo XIII - 3 stamps.
1991
The 100th Anniversary of the Rerum Novarum of Pope Leo XIII
23. May WM: None Perforation: 13¾ x 13¼
![[The 100th Anniversary of the Rerum Novarum of Pope Leo XIII, type ACK]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Vatican-City/Postage-stamps/ACK-s.jpg)
![[The 100th Anniversary of the Rerum Novarum of Pope Leo XIII, type ACL]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Vatican-City/Postage-stamps/ACL-s.jpg)
![[The 100th Anniversary of the Rerum Novarum of Pope Leo XIII, type ACM]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Vatican-City/Postage-stamps/ACM-s.jpg)
