1946-49年湖南寄美国航空封6件，分别贴林故主席，平等新约，抗战胜利，，中信版孙像，百城一版孙像，上海大东版孙像，重庆中央版孙像，孙像加盖国币，孙像加盖金元，包裹印纸加盖金元，税改金元等邮票，销不同戳式湖南湘潭，常德邮戳，邮资均不同，其中2件封有邮票脱落，其馀保存完好，寄信人为常德广德医院（今常德第一医院）第三任院长巴天明先生，收信人是其女儿巴玉华，为美国东洛杉矶学院历史学教授，著名湖南抗战历史专家，曾著有多部相关湖南抗战史书籍ChinaCollections and RangesPostal History1946-49 A small group of six air mail covers to USA, bearing different print of Dr.Sun Issue, included National Currency Surcharges and Gold Yuan Surcharges. Parcel Post Stamps Gold Yuan Surcharges and Revenue Gold Yuan Surcharges. All different franking and tied by different c.d.s.of Hunan, mixed condition.
