拍品號碼 5371

1949年10月10日成都簇橋寄澳門航空銀圓封， 背貼孫像50萬元西川加蓋平信單位郵票3枚，合銀圓15分，符合當時寄澳門航空郵資，銷西川簇橋日戳，旁蓋澳門到達戳。銀圓時期寄澳門封少，孫像50萬元西川加蓋平信單位郵票實寄封更是難得。 franked on reverse SYS $500,000 Hsi Chuan ovpt. Domestic Ordinary Mail Unit Stamp x3, tied by Hsi Chuan Tsu Chiao cds., with Macao arrival marking alongside. Rare cover to Macao during Silver Yuan Period, especially bearing these stamps.