@billpete
Does your remaster have this Barcode number by any chance?
Barcode: 602517753129
If so, you have an Island 2008 "Back to Black" 180g remaster. Pressed in the UK. Discogs doesn't have photos of the labels nor any dead wax matrix info. It was only released in Europe. It should also contain a mp3 voucher.
My vote is to drag this out until we get the correct information. We seem to have inadvertantly hi-jacked the original intent of the thread. @billpete, you are the OP. It is your thread. If you don't mind. I would like to get to the bottom of this. Or we can start a new thread.
Here is another concern. Are we speaking of solid pink labels pressed in the UK? I ask because there were both pink label and sunray labels being pressed at the same time all over the world. For example: The Netherlands, Scandanavia, and Israel among others were pressing sunray labels. While, Germany, France and Argentina were pressing solid pink labels. All of them pressed in 1970. Those production plates had to be distributed throughout the world as fast as they could produce them. I think that it would be impossible to have a difference between the pink and sunray labels. Unless it is narrowed down to just UK pressings. The UK didn't distribute a repressing with the sunray label until 1971. If there is a difference between the two labels. I am inclined to believe that it didn't happen until the repressing was released in the UK in 1971. So in theory. You could have a 1970 Scandinavian sunray label that was pressed with plates made from the same production master as the UK pink labels. So I must ask both @billpete and @bdp24 where were your pressings made? And when were they pressed?