Hot House Glass - "Purple Fine Liner Swirl"

Handmade Swirl marble by artists Larry Zengel and Brett Young of Hot House Glass.  This marble has 3 spirals of transparent purple over fine lines.   Between them sparkly dichroic shimmers over 3 wide black bands that spiral down the marble from top to bottom.  Signed and dated.  The signature is a drawing of a house with flames coming out the top.  Approximately 1 1/2" shy in diameter.