That does look nice.

Or. It’s surrounded by a black background and is reflecting it like a mirror. I thought other coins on this site had black in it too, but obviously a trick of the eye or special refractory properties that divert light from entering your eye. Kinda like those camouflage shields aka invisibility shield.

I was thinking that the light silver color with dark shadows in some of the designs might be dramatically accentuated by adding black color to the coin.