1900s a group of 11 Russian military postcards and covers, mostly frankless, bearing Russian army unit seals. Suitable for study. Please
1900s a group of 11 Russian military postcards and covers, mostly frankless, bearing Russian army unit seals. Suitable for study. Please view.1900年代一組十一件俄國軍郵封片，大多無貼票，鈐俄軍部隊章，適合研究，請預覽。
