Overlay belt buckle, Hopi? Other tribe? V2 hallmark

Identifying & Discovering
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image.jpg2592×1936 1.44 MB
image.jpg2592×1936 1.5 MB

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Hello, I don’t believe this is Hopi. I have included a link to an article I wrote about the subject matter. I am thrown on the hallmark, I have looked and looked and not found anything. Thank you for sharing.

http://www.perrynulltrading.com/native-american-jewelry/difference-between-navajo-and-hopi-sterling-silver-overlay-jewelry/