Black Sun 24 Carat Gold plated (Pendant)

Germanian Symbol, 35 x 35 mm, 24 Carat Gold plated, two-faced design

The 12 monkhoods of Deutschritter-Order at Marien-Castle, the 12 Gods of Asen-dynasty, the 12 knights of King Artus? For sure: it's an Alemannian plate with Alemannian meaning.