Elvis Presley "Milkcow Blues Boogie" Small Hole 45 Single (Sun 215, 1955). Elvis' third Sun release is considered the rarest, but we're guessing this "small hole" copy is practically unique. This copy was possibly one of several that did not have the 45-size hole completely punched out in the pressing process, but it's the only copy we've ever seen that survived being culled out. We've asked other Elvis and vinyl experts about this oddity - none has seen a similar specimen before! One additional odd aspect: the labels are switched; that is, each is mis-matched with the song. And for you real Sun enthusiasts: the "push marks" are present on both sides. Go to our HA.com website and enlarge the image of each side of the record for a closer view! Condition: VG 5.