Thanks for the information. ¿Do you also think the place where they have been found (under the sand of the desert) indícales they are from the 19th century?
Unfortunately, the photos do not tell me much.
I am not even positive the annular beads are 19th/20th C. German ring beads. But they are certainly similar in shape. The luster beads seem to be small drawn European beads—but this is only a guess.
I could not offer a guess about the time of this burial. I have no idea what the context might be.
Jamey