The 150th Anniversary of the Invention of the Voltaic Pile 1949
現在展示： 意大利 - （通用）郵票 - 1949 - The 150th Anniversary of the Invention of the Voltaic Pile - 2 郵票.
現在展示： 意大利 - （通用）郵票 - 1949 - The 150th Anniversary of the Invention of the Voltaic Pile - 2 郵票.
![[The 150th Anniversary of the Invention of the Voltaic Pile, 類型 QN]](https://www.stampworld.com/media/catalogue/Italy/Postage-stamps/QN-s.jpg)
![[The 150th Anniversary of the Invention of the Voltaic Pile, 類型 QO]](https://www.stampworld.com/media/catalogue/Italy/Postage-stamps/QO-s.jpg)
