Royal Magic Magnetic Half Dollar Magic Trick from Perfect for Ditching, Switching, Vanishing and Stealing Coins

Granted, Royal Magic's coin shouldn't be expected to be of the same quality as one for which you'd pay a couple of hundred bucks, but even so, I would have hoped that the obverse and reverse (front & back) would be lined up correctly, so that observant spectators wouldn't immediately spot the gaff.Fine, if you work with young kids who won't notice... if not, spend a bit more if you want a coin you can allow to be examined.