The Guardian |
The Argos story: from Green Shield Stamps via Tesco and now Sainsbury's?
The Guardian Sir Jack Cohen, the founder of Tesco, signed his grocery chain up to the Green Shield Stamps scheme in the 1960s. This promotional scheme awarded stamps to Tesco customers when they spent money at the supermarket. Shoppers could then use the … Statement re Possible Offer – InvestEgate |
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