1949 Robson Lowe, “The Rose Hutchinson Collection of Hong Kong” auction catalogue. Classic catalogue for Hong Kong and treaty ports
1949 Robson Lowe, “The Rose Hutchinson Collection of Hong Kong” auction catalogue. Classic catalogue for Hong Kong and treaty ports philately. 1949年Robson Lowe“The Rose Hutchinson Collection of Hong Kong”拍賣目錄。經典萬分之香港及商埠專場。
