Two-Tone Rider Silver & Brass Skull Biker RingThe skull's forehead and brow ridges are brass. The jaw, cheekbones, and band are sterling silver. That material split gives the Two Tone Rider Silver & Brass Skull Biker Ring a contrast that shifts under different light warm gold tones in sun, cooler steel gray in shade. Wear This If If you ride and want a skull ring that reads differently the brass on silver contrast stands out from the usual all chrome biker look. Under sun glare on an open