拍品號碼 5399

1949年8月9日中式銀圓封自西川資陽挂號寄重慶，背面貼國內平信單位票8枚，合40分銀圓，符合當時國內雙掛號郵資，銷西川資陽日戳，旁蓋重慶到達戳。貼多枚單位票的銀圓封罕見。 franked on reverse Domestic Ordinary Mail Unit Stamps x 8, total value 40c Silver Yuan, matching the domestic double registered rate, tied by West Szchuan Tzi Yang cds., along with Chungking arrival cds. Rare multiple franking of Silver Yuan Unit stamps on cover.