1945年抗战纪念票 (第二版); 1947年3月11日寄天津破剖封, 封背寄贰拾圆淡绿色票, 销包头日戳, 旁有3月14日天津机印到达戳. 信封保存良好.Liberated Areas North China Chin-Ki-Cha Border Area (Shansi-Chahar-Hopeh) 1945 Victory Over Japan (Second Issue): 1947 (11 Mar.) opened-out envelope to Tientsin bearing, on the reverse, $20 pale green tied by Baotow c.d.s. and the Tientsin machine postmark (14.3). A good cover. Photo