The 2023 Summer Auction - Sale 340 Day 4

1930s-40s a group of 4 taxed covers and postcard to USA or Europe, plus a cover front to Shanghai Poste Restante charged 5c service fee,3 covers with Postage Due stamps affixed. VF-F.

1930-40年代一組4枚寄美國或歐洲欠資封片，其中3枚封貼有外國欠資票。另有一枚日本寄上海存局候領並收取5分服務費的封面。