Spangles mystery flavour contest
New Spangles 5 fruit flavours!

Memory fails us: we don’t remember what the new mystery flavour turned out to be. Do you?
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The independent broadcasting authority since 1964
New Spangles 5 fruit flavours!
Memory fails us: we don’t remember what the new mystery flavour turned out to be. Do you?
The independent broadcasting authority since 1964
The question mark on the packet was later replaced by a cocktail glass full of the questionable fluid complete with a cherry on a stick, I still can’t recall what the mystery flavour was. It was a great way to sell Spangles though.
The Wikipedia article on Spangles alludes to the competition (vaguely ) and says the mystery flavour was fruit salad.
Any idea which publication the ad came from?