Author: --

Size: --

Signed and dated: --

Estimate:

Final Price: RMB 20,000

1927（22.2） Overweight cover from Yishi Shansi to Sweden，bearing C.I.P. 16c，correct postage，reverse with（22.3） Yuncheng transit dater；Yishichen was an ancient town under Linyihsien of Shansi Province，seldom with letters in or out. It was Republic Year 16（1927），so the C.I.P. had been invalid already. The stamp was with a highly scarce“Invalid stamp，can’t be used”violet cachet，nice item for collection.