Brazilian reissue, circa 1966, mono.
In 1965 RCA from Brazil changed the records' labels to black. In 1966 they updated the label: the company logo became smaller, the LP's original release date was added as was the word "MONO" on the bottom. Only Elvis' soundtracks from 1960 up to 1965 were reissued on this label, with one exception: this compilation. One possibility to explain this is that "It's Now or Never" on 33rpm 7" single was still doing good at sales, so they decided to reissue the compilation that included the track (it's only a possibility, though).