Egyptian

this is an Egyptian SA amulet made with silver and electrum.

 The "Egyptian SA amulet" that you stated might be a reference to the hieroglyph "Sa" and its corresponding symbol in Egyptian culture. The hieroglyph "Sa" (also written "Saa" or "Sah") stands for security, authority, and inner fortitude.

Hieroglyphs were utilized as a form of writing in ancient Egypt and also had symbolic and magical meanings. The "Sa" hieroglyph, which is shaped like a looped or coiled string, is frequently connected to protection and is said to provide security to the carrier or wearer.