Given the suspicion this coin might be spurious I'd say the next step should be to check the weight and check with a magnet. Weight should be very close to 26.7 grams and the coin obviously will not be attracted by a magnet if genuine.
Your photos of the date show the second 8 to be distinctly smaller than the first 8. I don't think I've ever seen that on a genuine 1883 Morgan.
Your photos of the date show the second 8 to be distinctly smaller than the first 8. I don't think I've ever seen that on a genuine 1883 Morgan.




















