All correct - Isle of Wight globe vase from the Pink and Blue Swirls range, flame pontil mark, '74-'76. One of my favourite ranges, I don't usually do pink stuff but I love this lot. I have a couple of little globes like this and a huge one I've just bought - nearly 8" high with a circumference of 26", an inch bigger than my waist! I'll get around to posting some pics soonish.
Paul - I'd be very interested in seeing your vase - there are a few very early pieces that were pink.