Also, I hope you will agree that Odin is equivalent to Mercury. Mercury had the caduceus.

But Odin did not!

Right?

Heh.

Huginn and Muninn were two ravens who were Odin's eyes across the nine (Kundalini) realms. Every day those two ravens would fly down and then fly up to him, and give him a report.

Anyone who has ever watched a raven fly knows that they fly in big circular arcs, using the thermals wherever they can. So... two birds flying in circles around themselves down ... sure looks like a Caduceus to me.

"Hugin and Munin fly each day over the spacious earth. I fear for Hugin, that he come not back, yet more anxious am I for Munin."

Hugin(n): Thought

Munin(n): Mind/Memory

:)