1940年中国各地寄香港及海外检查封4件,分别贴各版孙像烈士像邮票,销广东曲江,圣堂墟,西川资中,香港轮船邮戳等,均经香港或印度中转,盖不同检查戳,及贴检查重封条,均邮路清晰,保存完好,市场价值高,请预览;ChinaCollections and RangesPostal History1940-42 a group of four censor cover to U.S.A.and Hong Kong including two with censor label tapes, two with censor marks