Lavorazione arte Murano

I purchased this vase at a thrift store years ago for $30 because I loved it. But since I recently moved 5 years ago, it has been sitting in a corner of a spare bedroom. I am having a yard sale this weekend and was going to put it out for sale. While I was cleaning it, I flipped it over and on the base it has a sticker that says, "Lavorazione arte Murano Made in Italy." I can't find this vase anywhere. The vase stands approx. 22 inches tall. Can anyone tell me about it? Thank you.