Found in a Martian Tomb

Dated at an estimated age of one million years B.C.E., it still catches the eye after all this time.  What it means is a matter of conjecture.  Many consider it an abstract work.  Dr. Emanuel Lemeil Schwartz though says it represents celestial bodies and their various motions.  It should be noted that a very important piece of this art work is missing.  There is a seven inch diamond encrusted disc that on the track on the extreme right.  Where it is right now is a mystery.  If still intact it's value would be priceless.