Vintage Chocolate Pot Tulip Slip Ware Hand Painted 1940s-50s

Vintage 1940s 1950s pottery Chocolate Pot, hand decorated slipware Tulip design. Unmarked on base. Possibly Purinton Pottery? Blue Ridge or Franciscan? Pot measures 8 3.4" high to rim, 10 1/2" high to knob on lid, 6 1/4" diameter across base. Great collectible style and design! In Wonderful Clean Condition, no chips or nicks, no cracks, has a small bit of staining on inside top rim, clearly shown in photo. Will be wrapped and packed with great care. Thanks for looking. If anyone is familiar with pattern/maker, please share. I've searched everywhere.