Unknown marks - thai, Siam?

[hughcharles]

Could anyone give me any further information on these earrings - I believe labeled "Thai" and "Siam".

[Siamois]

They are silver sterling made in Siam (now Thailand) by a very good jewelry maker, Thai Nakorn. Many of the silver pieces by this company are truely high caliber and beautiful. However, I have never actually tested the silver content to see if it is .925.