1903-1919, on Yvert sheets, a fine collection */obl from various Chinese and Indochinese Bureaux, a well-stocked set with many good values and complete series such as Canton Y&T n° 16 *, Hoi-Hao n° 13 obl, n° 31 obl, n° 47/48 *, Kouang n° 35-51 *, Mong-Tzeu No. 16 *, No. 32 *, Pakhoi No. 33, No. 34-50 *, Tch'onk-K'ing No. 32-47 *, No. 48-64, No. 65-81 *, estimated at over €7,000, some overprinting to be checked but very many signed stamps and fine overall quality, a must-see.