A pretty high condition example, struck at the Mexico mint. The photo doesn't show it well, but the dark toning has a pleasing green and purple iridescence to it.
Bonita moneda. Tiene fotos del reverso tambien? (Nice coin! do you have pics of the reverse of the coin?)
La fotografia del reverso. Taken through an airtite now, as you can see. Wear is comparable to, and maybe even a bit less than on the obverse, but the toning is not as attractive on this side.
Not a bad Pillar, recently a friend wanted to give a gift of a historically significant neat old coin, and we decided on a Pillar dollar. He bought an AU 1768 which had been cleaned but which was still quite attractive. I bid on a sea salvage one myself (very slight porosity) but was greatly outbid (by like 3x). They're always nice coins if you can get a no-problems one.