Genuine Kosta Boda Glass Designer signed Twister 11 Vase 39920

Kosta Boda Twister Swirled Glass / Crystal Vase. 11" tall 5 1/4" across mouth. Reddish Orange, Gray, White colors. The lines on the bottom seen where picture of Kosta Boda is - are from the table below - the glass bottom doesn't have any scratches other then the artists signature and number. From what I can tell the signature may be Kjell Engman - but it is hard to read.

Check all pictures to see condition and signature.