厦门邮政公事封, 盖厦门代办所深蓝色" AMOY LOCAL POST AGENCY" 阴文双圈圆戳, 少见. 品相中上. AmoyOfficial MailIntaglio Seal: A small piece bearing a fine strike of the amoy/local/post/agency intaglio seal struck in dark blue; fine and scarce. Photo
厦门邮政公事封, 盖厦门代办所深蓝色" AMOY LOCAL POST AGENCY" 阴文双圈圆戳, 少见. 品相中上. AmoyOfficial MailIntaglio Seal: A small piece bearing a fine strike of the amoy/local/post/agency intaglio seal struck in dark blue; fine and scarce. Photo