There were indeed 2 sizes, but your 2 sets look nearly the same size, at least in the pics. The original larger ones were considerably wider and taller than the smaller versions. The bottom set you posted IMO are originals, the top set may be reproduction. Hard to tell for sure in photos...You can usually tell the differenceby the chrome, with the originals having very crisp,sharp edges on the letters and the perimeter, while some repro attempts have been overly polished, taking the sharp edges off. Some repros are also cast from a very soft metal and will "bend" easily with little pressure... originals won't. Also compare the texture in the blackout area. I haven't held any of the latest fake ones that are on ebay in my hands, so I can't say for sure what the differences are with them, but I'd say its a safe bet they're detectable as fake too if you know what to look for. They made several batches of these, and I've seen slight variations in known original emblems too... in fact, judging from the pics of yours, vs. the originals in the package, it appears the letters are "thicker" on BOTH of your sets compared to those. Doesn't necessarily mean yours aren't real, but just some more differences to note.
