RARE FIND Vintage Rosenthal Bjorn Wiinblad Vase

Beautiful glazed, mid-century, modern Rosenthal (maybe from their studio line?). Metallic lavender and gold glaze in a marble- inspired design that was hand-painted, which means no two are alike, and what looks like a flaw may not be. Signed on the underside by Bjorn Wiinblad, the artist, Handgemahlt (handpainted) by H. Dressler. Also stamped with Rosenthal and their logo, Germany. It is an oval cylinder with a white glazed interior. Very good condition: no cracks, chips. Height 8 inches, 3.5” x 2.7” oval.