10866 | 1957（3.12） R9 type 8-1957 short overprints Arts stationery envelope from Sikang to Loshan via Omei（7.12）
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Final Price: RMB 72,000
1957（3.12） R9 type 8-1957 short overprints Arts stationery envelope from Sikang to Loshan via Omei（7.12），with（9.12） Kaochiaosiang arrival dater，with original letter.
