This is a crystal glass work designed by Lisa Larson for Royal Krona in Sweden in the 1970s (Swedish glass maker that existed in a small period of 1974 to 1977). There is an unevenness on the surface, and the back side is flat, and the light of the light of the sun is made to take care of the light of the sun. The surface feeling like ice that has begun to melt has an indescribable atmosphere, and has the unique beauty of crystal glass. The characteristics of bison, such as round back and hanging tail, are expressed cutely.