Spring 2025 Sales Special Features: Imperf proof set of unissued stamps | 春拍拍品介紹：未發行之無齒試印票
1975年女性舞者及佛像未發行之無齒試印票，貼於灰卡上。帶有“ACCEPTE”核…
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Spring 2025 Sales Special Features: Found Broken and Officailly Closed in the Post Office printed label | 春拍拍品介紹：破損重封標籤
1904.12.27 天津寄北京。欠資封，貼蟠龍2分，銷直隸天津雙圈干支日戳。貼“Form I.10”破…
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Spring 2025 Sales Special Features: TIBET-SZECHUAN OVERLAND ROUTE | 春拍拍品介紹：康藏郵路
1911.9.13 拉薩寄北京郵政總局。雙掛號封，貼珍罕之西藏蟠龍1元 + 2元，銷拉薩大…