1913-33 "Junk" issue, the fine mint and used collection with varieties, including 1913 London printing imperf. marginal proof of 2c., ½c. to $10 (creased) mint and used, and corner pair of 20c. showing cracked plate variety, 1914-19 First Peking printing ½c. to $10 mint and used, $20 overprinted "SPECIMEN" mint (thinned), and a good range of imprint and plate number blocks and pairs, and 1923-33 Second Peking printing ½c. to $20 mint. (215)