It's a secret
Mum and I seem to be racing at half way through clue 3 - but we're not, it just turns out we're going at about the same pace. I'm v pleased to have hers to show you too, as it shows up very much better than mine in these pics - they're both lovely!
Here's Mum's in more detail - she's mortified that I didn't give her the time to remove the dental floss security line about 1/4 through from the right (though it's almost invisible here, I think) - she hasn't needed one since, and has found that she can read her knititng and see whether all is well without too much difficulty.
... And here's mine waving in the breeze!