(Promo) 'Promotion Copy
Side A: Earl Barton Music Inc. BMI
Side B: Press Music Co. BMI'[discogs]
(Single) 'A 'Mala' Recording
Fabricado en España'[discogs]
(Single) 'Note: This release shows proper track time for Neon Rainbow @2:59, with 4 seconds of lead.
Label variation to other issues.
Credits for a-side are shown as '(Wayne Carson Thompson)' with no indications (i.e., a '-' between) indicating multiple authors.
Side A published by Earl Barton Music, Inc.
Side B published by Press Music Co.'[discogs]
(Single) 'Issued on a four-pronged push-out centre Stateside label, black with silver print.
Made In Gt. Britain
A Recdg. from Bell Records
(A ' Mala ' Recdg), (Larger) Ⓟ 1967. 'Sold in U.K...' text at the centre.
All rights label perimeter text is in all caps.
There is also another UK edition with a solid centre.
Release date taken from the UK promo edition.'[discogs]