I figure there are three things this could be...Victorian Mother of Pearl, Mid Century Murano repro of Victorian MOP, or a recent import in the style of Victorian MOP. (I don't know if these exist or not, but it wouldn't surprise me.) Of course, this is all based on my rudimentary knowledge of this kind of glass!
When I saw the base, it sure looked like a Chinese pontil, but then, I don't know what a Victorian pontil should look like, and I also don't know how the Murano reproductions were finished. The bottom looks to have a decent amount of wear.
If it were Victorian MOP, I think the pattern would be Muslin (also known as Dotted Swiss), shown on this page:
http://www.fairy-lamp.com/Horn/MOPStudy.htmlIt's 8" tall, and about 6 1/2" wide. What do you think? TIA!



