Signed sterling jewlery club, old copper mug

[pugwrangler]

Picked up this signed sterling bracelet. Casa de Oro. Cant find any info on value, paid $10. Got the copper mug for $1. If anyone could clue me into how old it is? Is it arabic? Thanks for looking.

 

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[GibH]

This listing is for a larger bracelet, but they give a little information on the maker.
Estate Sale Sterling Silver Artisan Handmade Mayan Motif Cuff Bangle | eBay

These are their webpage and facebook pages:
https://www.facebook.com/CasadeOroHonduras/
Casa de Oro | Honduras, Centro América

 

[diggummup]

The cup may be a Turkish folk piece from the area of Erzincan. The city is noted for handcrafted copper goods