You really can't tell the difference between locations. Each location has slight differences from each other like more freckling, better coloring, body shape, head shape, ect but you need to know we're the parents come from or were yours is from. My suggestion is you contact who ever you bought that from and get what location it is. Rio mags are the most common in the hobby. Then you get into magx, magz, dxm, ultimate blues, and so forth. Btw ultimate blues are suppose to be the best looking umbees out there right now. And there is also Panama green umbees which haven't been seen in the hobby for sometime now. Hope this helps you out some
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