1925 Great Northern Telegraph Co, Troitskosavsky (21 Jan) to Denmark, f.w. USSR issue 30k + 40k on rerverse, tied by Troitskosavsky
1925 Great Northern Telegraph Co, Troitskosavsky (21 Jan) to Denmark, f.w. USSR issue 30k + 40k on rerverse, tied by Troitskosavsky Hellrigl type 2 cds, matching with registered mark. Showing Great Northern Telegraph circular seal front and back. Arrived Copenhagen (5 Feb).1925.1.21 由恰克圖大北電報公司寄丹麥,背貼蘇聯票30戈比 + 40戈比,銷恰克圖Hellrigl 2型日戳,另鈐掛號章及大北電報公司圓戳。2.5抵哥本哈根。