XXVI Scientific Conference of the Polish Academy of Philately
https://fepanews.com/wp-content/uploads/2019/06/POLAND-AWARD-CERTIFICATE-e1559920925933.jpg142210José Ramón Morenohttps://fepanews.com/wp-content/uploads/2023/05/fepanews_logo-107x138-1.pngJosé Ramón Moreno2019-06-07 18:22:502019-06-07 18:22:50XXVI Scientific Conference of the Polish Academy of Philately