Here's what it looks like in the original stereographic card below, which was obviously hand-colored.:
It was found over at www.trivials.com, and you can click HERE to see more such effects.
Back to some real writing tomorrow.... just burned out from baseball... I actually got a wee sunburn on forehead and there's a band on my nose where the sunglasses covered my skin. My nose looks really dark... and then light. Sigh.