This year, I visited Sante Fe. While there, I spied a weaving in a consignment shop that was familiar. My Mom had purchased several weavings years ago, with a center diamond or lozange. I had always thought that they were Navaho but they were very finely done. In this consignment shop, I saw a weaving very like Mom's called a "saltillo." Here's one of Mom's
The fringe is made from the warp, whereas with Navajo weavings, if fringed, it is sewn on. The weavings of Mom's have cotton warp and wool weft.
A bit of research revealed that this weaving style originate in Saltillo, Mexico, in the state that is now Coahuila. I suspect that these are indeed Mexican, due to the age (when Mom purchased in the 70's so hers are at least several decades older than that) and the discoloration from age seen in the cotton headers and footers of the weaving.
Here are the other two that Mom purchased. I learned that sometimes the colors of the Mexican flag are included (red, green, yellow). Ironically Mom, who has better seasonal decorating tendencies than I, would put them out for Christmas due to the red and green.
The sett (ends per inch) on the warps is about 12 on all.
Here's the one in Sante Fe that clued me in: the price is $325 (not that I care, all good weaving is priceless!). The ombre effect in the one below is similar to the weavings that Mom owns.