Hello, I am trying to identify this vase. I have scoured the Internet, reading countless articles, and stared at so many vase pictures, I am going cross-eyed.

The person who sold it to me said it is Murano but there is no label or signature. Based on what I have seen online, might it be Czech spatter glass? And the applied green trail is unusual with its spiral form and darker green stripes. The base has a smoothed pontil mark, there are numerous air bubbles, and dark speck inclusions - which seem to point to it being hand blown. Have you seen anything like this or know the manufacturer/artist? I am not afraid to research, so even a point in the right direction is appreciated!