1897년 청국 인천해관인이 찍힌 실체
인천에서 상해를 거쳐 영국으로 간 해관우편 실체. China Customs Mail Matter Jenchuan 1897 (30 Aug.) envelope to London bearing a very fine strike of the double-oval "jenchuan customs.mail matter" in pale black, alongside is French "Chine" 25c. tied by "shang-hai/chine" c.d.s. with a second strike alongside; the reverse a good strike of "customs/jenc..
