1879 S Morgan Silver Dollar NGC MS-63 TIE-DIE RAINBOW TONING!

The first three pictures are courtesy of ngc's photo vision plus. Not a rare date or grade but the toning makes it a must have for collectors.

Brilliant hues of green, purple, and yellow all come together and overlap in a watercolor-like effect mixing and blending together that makes it look more like an art canvas than a coin.