the coin may be fake

平玉麟 in 30-40s and people nowadays have made a lot of counter-marked soviet coins ever.

In my view, the 蘇 in this coin I've never seen. May be fake.

Also for other counter-marked soviet coins…

All varieties researches have found:

Fake:

Note: All fat man dollar with marks are fake made by 平玉麟.

Other real patterns:

And only Hunan-Hopei-Kiangsi made the coins, others are not.

REF:

https://www.sohu.com/a/790257631_121998273

https://www.jingying.org.cn/china-bbs/2023/07/24/archives/26136

https://zhuanlan.zhihu.com/p/105420903

http://coin.shouxi.com/news/highlight/2014/0721/550.html AND links below.