Worldwide Air Post Stamps and Postal History, Philatelic Rarities of the World. Part 1
Thursday, February 2, 2023 at 4:00 PM UTC
Lot 590:
1975, Rural Teachers and Criticism of Lin Piao and Confucius, two complete sets of four, full OG, NH, VF, C.v. $165, China Post #T9 and T8, Scott #1218-21, 1228-31
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