It is rare for a Morgan to have a GENUINE, CONTEMPORANEOUS chop mark - they saw limited circulation in Asia. It's also often faked, either on a fake Morgan to make it seem legit or a faked chopmark on a genuine lower grade coin...
-----Burton
50+ year / Life / Emeritus
ANA member (joined 12/1/1973)
Life member: Numismatics International, CONECA
Member: TNA, FtWCC, NETCC, EveryCountry (online) coin club
Owned by three cats and a wife of 40+ years (joined 1983)
Author: 3rd Edition of the Sample Slabs book,
https://www.sampleslabs.info/