@Scuba4fun777 Thank-you for your comments. I have taken some (hurried) shots of the coin in question alongside a 'genuine' Morgan Dollar (for comparison) and as you suggest there are a number of reasons to 'detect' the 'copy'. I did (what you said) 'drop' them and they did have a distinctly different 'ring'. I am always learning, and I have taken on board your, (and everyone else's) advice. Thank-you.
Topcat, Glad to help! Anything we can do to help eliminate fakes being passed off as genuine is good for all people involved in the LEGITIMATE side of our coin hobby.