Up for auction is a 1889 Morgan Silver Dollar with an "O" mint mark. This coin is in fine condition; please see photographs.All of our items are from estates purchased and we stand behind all of our statements. You can as always. Our feedback is 100%. Any questions or concerns please contact us via email or by calling direct to (617) 413-4054. Thank you for viewing our items. Please see our eBay store for more silver dollars. This is not an S mint. It is an O mint. Sorry for the discrepancy.