Taxco - Emma?

[Jag]

Hoping someone can provide some info on this bracelet:

http://i929.photobucket.com/albums/ad13 ... 080044.jpg
http://i929.photobucket.com/albums/ad13 ... 080043.jpg

[Jag]

Sorry, I had missed the link for the "Mexican Marks Main Pages".

Looks like this is Emma Melendez's shop (and possibly design?) with Francisco Rivera's work from 1953-1955. Any other info would be great.