Oh my god! I finally hear of someone who remembers and likes Suncharms excellent Space Special flavour! I loved that stuff and always got my mum or dad to get me a bottle of it with my chips (always on sale in chippys back in the 70's and 80's).
Heehee it gave you a 'lovely' circle round your mouth from its luminious green pop heaven. Oh the flavour I can taste it now...!
Heard it was made by Ben Shaws. But although Ben Shaws pop is still going I think its Suncharm range was dropped years ago along with the very unique space special flavour. Maybe we should email them and request a return!