China - Liberated Areas Central China Posts Chekiang 1949 Hangchow Surcharge: A duplicated collection

China - Liberated Areas
Central China Posts
Chekiang
1949 Hangchow Surcharge: A duplicated collection with the basic set of six in singles and blocks, plus used and on philatelic cover, a large quantity of $1 on $1 showing misplaced surcharge in singles and multiples with some used and commercial printed matter cover
Yang EC468-473; S.G. EC422-427; JPS HD76-81