1916-18年战俘邮件明信片3件：包括1916年上海寄南京片，销上海12月23日小圆戳，有南京城12月24日腰框到达戳；1916年南京寄德国明信片，盖德文战俘邮件副戳，销南京12月13日德国客邮戳；1918年北京寄德国明信片，盖战时俘虏邮件英汉文副戳，销北京6月28日英汉腰框戳，经检查，盖2枚不同检查章，整体戳记清晰，保存完好。Collection and Ranges Postal History 1916-1918 a group of three prisoner of war postcard: 1916 (23 Dec.) postcard from Shanghai to Nanking with next day arrival c.d.s.; 1916 (13 Dec.) postcard to Germany cancelled by Nanking/Deutsche Post c.d.s. with Service des prisonniers de guerre h.s. in violet; 1918 (28 Jun.) postcard to Germany cancelled by Peking bilingual c.d.s., with Censored h.s. in violet and another circular Censor h.s., a fine group of prisoner mail.
