Combed stoneware jam pots, V mark - probably Mantenga Crafts, SA

Studio combed stoneware jam pots, V painted mark
I was half expecting a Winchcombe mark but I know a fair few potters did work like this.
One has no mark , one has a V ? painted mark.

Closest I can find are South African:
Mantenga Crafts
https://kerrod-antiques.myshopify.com/collections/south-african-studio-ceramics/products/mantenga-crafts-center-covered-sugar-pot-swaziland-hand-made-stoneware-bill-van-gilder
and  Isandla:
https://kerrod-antiques.myshopify.com/collections/south-african-studio-ceramics/products/izandla-pottery-transkei-south-african-combed-decoration-reduction-fired-vase-hand-thrown-studio-pottery

Thank you Hercules, the South African ones really are very similar, but mine are without the impressed mark. The design and lid shape are very similar - I think you might have it. Well done!

The Mantenga Pottery was set up by an American, Bill van Gilder, who'd once worked at Coxwold, which I suppose gives the Winchcombe connection...
https://www.vangilderpottery.com/bill-van-gilder-resume