Good evening
Well after much research I am still stumped on this vase, which I am now calling a squat vase. It is a much deeper red than shown, no matter what setting I put the camera on it is not photographing very well. The mottling is black with bluish aventurine. White interior and with a quite large ground out polished pontil. There is also faint rings around the vase as if been spun if that makes sense.
Any advice much appreciated