Here's the widely produced reprint. I'm curious to see what the back looks like. Almost seems like they took a reprint, then chopped off where it says reprint, and PSA couldn't detect it. No wonder it got such a high grade!
If you look closely at your PSA 8 the text even matches the reprint. It seems that it is different text than your original ungraded card. As swarmee mentioned, the cropping is off too. Unless there are two variations, it looks almost certainly to be a reprint.