Oriental Gold Bracelet

This was given to me by my deceased aunt...she traveled all over the world...We know that she had visited Siam back in the 40's.. We also have 2 framed peices of oriental art (pictures). I can not make out the markings on the clasp with the naked eye but it is visible.  This is a heavy bracelet so I believe it is real gold. Please let me know if any one has seen this before or can tell me more about what I have here. What is it worth???