In the Wheel of Time, an ancient artifact is discovered in a museum in Tanchico that appears to be made of chrome and resembles what?

In the Wheel of Time, an ancient artifact is discovered in a museum in Tanchico that appears to be made of chrome and resembles what?

 

TSR Ch. 11

 

"A silvery thing in another cabinet, like a three-pointed star inside a circle, was made of no substance she knew; it was softer than metal, scratched and gouged, yet even older than any of the ancient bones. From ten paces she could sense pride and vanity."

 

Mercedes-Benz logo

thanks very much :D