I see no one had an answer. Maybe some of the newbies will know. The back of the above earring says "TS-32 Mexico 925 TTR" without the quotation marks of course.
Is this a Taxco piece? Any info on what the marks mean, who and when is appreciated. Only one earring is marked. Both the "T" in the beginning and the 2nd "R" at the end are very light. The earrings are approx 2" long.