(Single Promo) 'Promotional Copy - Not For Sale
Side A - Mono
Side B - Stereo'[discogs]
(Repress) 'Recorded at the ABC Recording Studios, Los Angeles.
Label variation: short-lived 'blocks' logo label was used in 1973 only, as documented here and here
Comes with printed insert which lists song credits and has a photo of the group.'[discogs]
'(From the album 'Keeper Of The Castle').
Made in Gt. Britain.n'[discogs]