Spirits having flown - Bee Gees

For some reason I never managed to secure a copy of the Bee Gees' 'Spirits having flown' until now. I did buy a copy some years ago, but that one turned out to have a different single inside the sleeve. If I'd noticed it earlier, the dealer wouldn't have made any money of me, but in this case, I was too slow.

This time I had more luck. This Portuguese copy of the single features a different sleeve (although it has to be said that it's only different from the Dutch version, as the UK version didn't have a picture sleeve at all) and had the right disc inside.
Great! This is actually one of the trio's better tracks, in my humble opinion.

My collection: 7" single 5372
Cost: 1 euro
Tracks: 'Spirits (having flown)' / 'Wind of change'