I have more Mats Jonasson (and Erika Hoglund) listed.
Large Mats Jonasson, Maleras - Sweden, Polar Bear crystal Glass paperweight. Fully signed on the bottom #3707 and original sticker is on the bottom front right. No chips or scratches. Weighs close to 4# by itself.
Measurements:
Length: ca. 10"
Height: ca. 5.25" (tallest point)
Depth: ca. 2" (deepest point)