China. (Railway). 1915. Republic of China postal stationery card 1c green upgraded with SG 271, 3c blue-green tied by Shanghai date stamp addressed to London, endorsed 'via Siberia' with 'Bureau Ambulant No/ 1 Pukow Ku - Tientsin' and 'Bureau Ambulant No 1/ Peking - Tientsin' on face. Very fine.