This is the Polydor version.
Some copies of the Polydor version of the black vinyl had an embossed gold stamp on the front sleeve saying it was
a "Limited edition special price" release. But there are Polydor releases without this stamp as well.
Polydor used another pressing plant than EMI, they used Phonogram. Characteristic for this plant is
a ridge surrounding the label and a smaller groove about an inch away from the centre hole. On the back sleeve, top
left corner, there is small print with Polydor information instead of EMI information.
In January 2009 Petteri Rantala sent me a picture of a sleeve with a sticker instead of the stamp so apparently
some copies just got a sticker with "Limited edition special price".