Even in this worn example you can see a smooth background and the coin still has a lot of detail. Your coin lacks both. Sorry, but I believe it to be a fake.
A genuine example in that condition would be worth about $35,000, bit this one isn't even close. Some counterfeit trade dollars are extremely well made and could fool the experts, but this is one of the worst that I've seen. The artificial toning is really poorly done as well.