"Electronically created stereo".
Each group of tracks is contained within one band of audio on the record.
Printed in England. Licensed from Pye Records.
℗ 1962 (tracks A1 to A21, B6 to B26)
℗ 1963 (tracks A22 to B5)
In the meantime similar to, but instead printed on the label, we find only stickers with "Made in U.S.A."