拍品號碼 5391

1949年6月18日中式金銀圓混貼封自四川遂寧寄重慶報值挂號封， 正面貼國內平信單位郵票1枚(合4分銀圓)，背貼金圓郵票31枚(合$15,500,000金圓)。是時金銀圓兌換率約為$125,000金圓兌1分銀圓，合計銀圓為128分，其中28分用以支付國內雙掛號郵資，餘下100分用為支付高院預繳銀圓20元的報值費(5%鄰近郵區)(參考蔡國雄《銀元郵票》第38頁，郵票銷西川白馬場（北）日戳，正面另有重慶到達戳。此為目前發現唯一的金銀圓混貼報值實寄封，是金銀圓郵集不可或缺的珍貴素材。 franked on bothsides Silver Yuan Surface Mail Unit stamp x 1 (4f Silver Yuan) and Gold Yuan stamps x 31 (Gold Yuan $15,500,000), according to the rate of that time, Silver Yuan 1f = Gold Yuan $125,000, total rate Silver Yuan 128f, 28f for domestic double registered postage, while 100f for value declared rate (Patrick Choy's P38), stamps tied by West Szechuan Pai Ma Chang cds., also with Chungking arrival cds. The only recorded Gold Yuan Silver Yuan value declared combination cover.