拍品號碼 5374

1949年4月30日銀圓郵資時期貼金圓票廣州寄德國航空封， 背貼孫像金圓票7枚，合$52萬金圓，銷廣州日戳。是時金銀圓兌換率約為$13,000金圓兌1分銀圓，折合40分銀圓，符合當時國際航空郵資。 franked on reverse SYS Golden Yuan Stamps x 7, total value $520,000 Golden Yuan, tied by Canton cds. The exchange rate of Golden and Silver Yuan is around 1f: GY$13,000 then. $520,000 Golden Yuan equals to 40f Silver Yuan, matching the international airmail postage.