Lot 456

1933 (4 Sep) Junk 7th print 2-1/2c ovpt. "Limited to be Sent from Yunnan" PSC (Han 142) from Tunghai to Shanghai, uprated by Junk ovpt. Limited For Use in Yunnan 1/2c, tied by Tunghai bilingual cds. Transit Ami. Commercial usage of ovpt. Yunnan card is very scarce.

1933.9.4 帆船第七版2分5厘加蓋“限滇省發寄”郵資片（韓目142），自通海寄上海，加貼帆船加蓋限滇省貼用半分，銷通海三格英漢日戳。經阿迷。限滇片實寄十分少見難得。