Help -Mexican Silver Bracelet, Possibly Antonio Pineda Piece

[satab]

I have a bracelet which I recently acquired, and I cannot identify the silversmith mark. It looks like it may be an Antonio Pineda piece, based upon the style. Can someone please help to identify this mark. I am uploading pictures to help with the identification.
http://www.practicalonline.com/images/sb1.jpg
http://www.practicalonline.com/images/sb2.jpg
http://www.practicalonline.com/images/sb3.jpg



(admin photo edit - images too large - link only - see Posting Requirements )

[ValkyrieVixen]

It's a copy of a Pineda design by somebody with the initials JDR/JOR, made in Mexico City.

[satab]

Thanks so much for the info. Do you, or does anybody else, have any idea who might have made it?