This is a new-to-me brand and I'm so pleased I've discovered them. Incredible quality, beautiful designs and all handmade in Norfolk.
You can find this skirt on their website here: https://www.carriercompany.co.uk/collections/womens/products/mum-skirt?variant=8169295872053
The size label is a UK14 but it runs a size small and is better suited to UK12s. Perhaps small hipped UK14s too.
Sits in the waist + on the knee in length.
100% cotton twill.
In immaculate condition.