Appears to be a crossover pressing as A and B side labels are different layout.
'Mike Leander' capitalized normally on both sides
Production: Billtone
Side A: Decca logo printed in a thin font, resulting in a slightly larger opening in the A than on other UK releases
'K/T' and 'S' printed at 3 o’clock, with 'K/T' above 'S'
Matrix number inverted, in parentheses
Songwriting credits non-italicized
'Recording first published 1964' printed at 9 o’clock, in a smaller font than used on other UK releases
'Bens Music Ltd.' printed over two lines, below 'Recording first published 1964'
Side B: Matrix number printed at 3 o'clock, above the catalog number, inverted with no brackets
'S' printed at 3 o'clock, below the catalog number
'Nothin' Shakin'' printed above 'But The Leaves On The Trees', which is in all caps
Songwriting credits italicized
'K/T' printed at 9 o'clock, above ‘Recording first published 1964'
'Jewel Music Ltd.' printed over two lines, above B.I.E.M.