UBB.threads Forums Uniform & Accessories Imperial German Uniforms, Orders, and Decorations Eagle

A plate carving to add in hopes of getting some information.

Plate measures over 14" in diameter and I'd guess 2" deep.

I thought the outer edge motif appeared to be 23 swaztikas but others saw backwards seig runes.
I've seen this pattern before on a book. Any thoughts if this would be 3rd reich oriented?

Also any idea the type of wood and if the crest can be researched to find out who it belonged to?
Any good reference material that would help me get started?

Thanks for any input.

1)Plate