Just my opinion but I think this was originally released as ABCS 017T with Henry the Wasp as the B Side and was called Double shot (of my baby's love) EP, after Henry the Wasp started to become the hit they changed the cover slightly with Henry as the front cover and a sticker on it with new catalogue number ABCS017X, apart from change to text, the change to cover is the thumb groove and location of bar code.
The 017T version has Come Dancing on the B Side but 017X has an extended version of Henry the Wasp and no Come Dancing.
Henry The Wasp is the A side, its 1 track per side, they joined 2 songs together as one. This was their biggest 'hit'. Good live band, Rick Buckler was their manager/ drummer for a while.
Had a couple of slightly confusing Corrections entered for this - can anyone tell us whether this 12" has two tracks or three, what they are, and which sides they're on ?!