Moritat (Mack The Knife)/ If I Were A Carpenter

Now here's an interesting case. As far as I can determine, these songs--live recordings from The Desert Inn in Las Vegas--were never released on any 45 rpm record other than this one. So why are they on Motown's reissue series? Whatever, they are both absolutely killer versions of two of Darin's most beloved classics, and the single itself is a pretty rare offering. Note: The audio has some pops & clicks near the beginning of the A side, explaining the less than near-mint rating.