Hello there i'm wondering if this is genuine , as i have never come across one before and a rough guide to it's age if it is. It's not signed, there looks like some wear to the base but i would have thought a lot more given it's weight, there is also a lot of dirt in the small base area inside the vase, it's huge and weigh's 3.8 kg, there also looks like broken glass shards or dripped glass on the inside of the neck.
It's 10 inches at the widest point and 12 inches in height.
Thank regards Chris.