Chinese Soviet 20 Cent

Finally a 'normal' issue! See the description of these shown with some of the other 20 cent pieces. This piece is on the heavy side (5.6 gm), & fully reeded. KM indicates 5.5 gm; Wenchao gave a range of 5.17 to 5.3. There is another in the Museum (not shown) at 5.4 gm w/light reeding that is absent in places.

Here are a number of RARE articles on Communist Chinese Soviet coins & notes from the Moneta Library:
VIEW & DOWNLOAD:
Soviet Chinese Copper Coins ("Little Brown Book") - Hua Guangpu
Soviet Chinese Coppers - Hua Guangpu
Soviet Coins Intriguing - Hogan
Chinese Soviet Coins Intriguing - Hogan
Chinese Soviet Coins and Notes - Raeburn (1937!)
Chinese Soviet Coins and Notes - Raeburn
Chinese Communist Armies Silver Coins - Kann
Chinese Communist Armies - Kann
Soviet Chinese Anti-Counterfeiting Struggle - Cao Chunrong
https://groups.io/g/Moneta/files/Moneta%20Library/SOVIET%20Anti-counterfeiting_Chunrong.pdf

The premier articles on Early Chinese Soviet issues are the invaluable documents below. It covers the history, coins and notes from 1927-1935 and includes photos and a map: (with color photos; in 3 parts);
The Money of Communist China - Sandrock (3 part series)
Part I: The Money of Communist China 1927-1949 - Part I
Part II: The Money of Communist China 1927-1949 - Part II
Part III: The Money of Communist China 1927-1949 - Part III

The Comprehensive Catalog of Chinese Copper Coins ("SOVIET" extract; color illus.) - Duan
Chinese Soviet Copper Coins - Duan