Here are a few of mine. Each of these represent highly difficult, if not unique, variations altogether. The e90-3 Payne and e94 Doolan both are the way they are because, presumably, a color was omitted from their original print run. This is the only blue Payne I've ever seen although the e90-3 set is known for the occasional color gaffe. While there are several orange e94s floating around out there, this is the only "silverback" I've ever heard of.
Regarding the F50 Harrington's Smith....not sure what happened here. F50s are typically a black and white card so I'm not sure how one managed to all of a sudden appear with color. You can see that even the font on the back is green too!
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