1872-S Seated Liberty Silver Dollar Very Low Mintage.  Not sure but in my opinion the coin looks like it has been cleaned at some point. The toning is somewhat dark. The color of the coin, in the third picture, is off. The actual color is more like shown in the other pictures. The coin has no major dents, scratches or other damage. I will leave the grading up to you. Please email me if you have any questions. Thank you for looking.