could be the lighting, and need bigger photos, but they are very silvery looking.. perhaps "cleaned" ? Would need better detail photos to get a better sense of the "luster" and if it has "cartwheel luster" or is "dulled" or has any signs of being "wizzed"...
Collecting
Peace dollars myself, and cleanings (both new and old) are a big problem with this coin when found in "raw" states (unslabbed).
Michael