in fact it’s a question concerning a particular release.
The label used is determined from labelcode - “EMI Columbia Austria”. I started to change it to those with appearing logos - none on front or back; on the disc “EMI” and on the back of the booklet “EMI Electrola”. Then I read “not likely an imprint”, but there’s not a more specific label. And the release has a labelcode LC 8428 - that’s EMI Columbia Austria. I’m uncertain if I should change it…