中国の、いわゆる解放区の一つである、安東"遼東郵政"から発行された切手で、便せんの表紙と思われる用紙（美人画）の裏面に印刷されています。
These stamps were issued by "Andong Post" in North East area of China which was known as one of "Liberated Areas". They are printed on the reverse side of "cover of letter sheet booklet".