1980-2010s a group of 9 Balkan countries covers f.w. postage label, including Yugoslavia, Serbia and Slovenia.
1980-2010s a group of 9 Balkan countries covers f.w. postage label, including Yugoslavia, Serbia and Slovenia.1980至2010年代一組九件巴爾幹國家貼用郵資標籤實寄封，包含南斯拉夫、塞爾維亞及斯洛文尼亞。
