"Hacho en Mexico" filigree brooch marked: MLO

[Artgu]

Help, please, to define a designer and years silver filigree flower brooch (gift to the wife).

Ðœarked: M L.O. Hacho en Mexico D.F. 925

I know that it: Sterling Taxco Eagle 3.
It would be desirable to know more precisely. Thanks.

[Artgu]

Sorry, "Hecho en Mexico", but not "Hacho en Mexico"