Murano Glass Clown Value?

I have a Murano Glass Clown.(with guitar) I first saw it on a shelf at my friends home about 1968.(It was given to me)
I haven't been able to find one online so far. It weighs 3 lbs, 6 oz and stands 11.5 inches tall. Does anyone have an idea of it's value or can you point me in the right direction so I can investigate further?
I appreciate any help given.
Please respond to me at M51@aol.com

Thanks!
Michael