These white figures were not painted by Mary Gregory so in that sense there is no "real Mary Gregory" The decoration lekely started in Bohemia and...
That site is better for the more recent colored production which I thought might help.
There is some good information here http://www.moonandstarglassclub.com/history.html
For me it looks English.
To me it looks newer and likely from Europe possibly for a marketing co like Mikasa
To me it looks like a wafer was used to join the foot to the bowl. However, the foot does not seem to be the same quality as the bowl. So maybe...
It does not look like an ice spout to me but a photo from above might help.
A photo showing the area where the stem and the bowl are attached to each other may help somebody.
I have these and have tried off and on for about 10 years with no id.
Looks like a powder jar from the goofus glass craze circa 1900.
The style would be called "mother of pearl" but I do not know whose.
It is rubina shading from clear to ruby. I would check here http://www.eapgs.org/patterns/
You need to use your photo editing program to to reduce the size to between 1000 and 1200 pixels on the longest dimension. Use the cropping...
No look at other examples of rubina here. http://www.eapgs.org/patterns/ Not H-B despite what some folks post on line. See Cherryhill's post...
Check that info out here http://www.eapgs.org/patterns/
I believe the color is called rubina.
The use of color would make them later in the period.
This looks molded and then manipulated to finish. I can not see the connection between the stem and bowl well enough to guess weatner it is one...
The covered punch bowl if most often European origin. I do not recognize the design/
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