Kenwoods were top of the range back then, Goosey, weren't they!
There might be something else which came from the Hastings Green Shield shop lurking in the back of a cupboard, so will have to check now!
Incidently, an old friend got married a couple of years before all our stamps started to appear, and it turned out that his uncle was 'yer actual' Richard Tomkins, who founded GSS! He was there, and loaned my chum his cars for him and his lovely bride to use for the move back to the reception! (Same church and hotel where Mrs G. and I were wed a year or so later - another story)!
One car had the number 00 7, the other - I think - was 00 07! Lovely people, lovely wife, and there was my great chum, who'd invited me and Mrs Growster to his wedding with an invite hand-written on a used serviette in Mrs Growster's parents' public bar!