1905 (29 Oct) Russian military postcard from Ekho to Empress Marie Feodorovna's Charity Warhouse, St. Petersburg, frankless, applied with
1905 (29 Oct) Russian military postcard from Ekho to Empress Marie Feodorovna's Charity Warhouse, St. Petersburg, frankless, applied with General Field Hospital No. 2 (at Ekho) circular seal, Chinese Eastern Railway line 264 transit cds. Arrived St. Petersburg (29 Oct). T&S did not record any covers from Ekho Russian PO so it is the only way to acquire cover form Ekho.1905.10.29 俄軍軍郵明信片,自愛河寄瑪麗亞·費奧多羅芙娜皇后慈善倉庫,無貼票,鈐第二野戰總醫院圓戳(位於愛河)及中東鐵路264線中轉戳。10.29抵聖彼得堡。T&S未見任何愛河俄局之存世封片,故此為入手實寄封之唯一途徑。