Is it PotG?
Thrifty non-licker
.Some years ago I worked as a stocktaker for Maynards Social Club and the quality control manager told me that they withdrew the wine gums from supermarkets at the start of the month of their sell by date. They took them back and repackaged them with a code denoting how many times it had been done and they could do that 3 times. Therefore theoretically some wine gums could be nearly 4 years old when sold and it was perfectly legal and the quality not impaired but legislation said that a sell by date could not be more than 12 months away.
2005, a vintage year in the vineyards, would probably ensure real tasty wine gums right now I would guess.