This is cased red over white and has a ground rim. There is a lot of wear to the base. The red is thick and even all over and glossy. It looks good quality. The white is evenly done and the finish is good.
The base is a little strange. It has three indentations which presumably are for whereever you want to fit the cord. However, it does look as though it could have been an enormously tall ashtray inverted

with a hole cut in the middle. That said there is no wear to the rim so perhaps not

.
The fittings look modern to me, but I presume those could have been changed anyway.
It is 9.5" tall
I have done some searches and I did find and all in one lamp made in China, but not the same shape. I have pasted it for reference.
http://www.diytrade.com/china/4/products/1950742/Mouth-blown_glass_lamp_shade.htmland have found this one which looks as though it could be the same although difficult to tell from the photos.
I've also looked at the topics on here (Holmegaard /Scandinavian and Italian lamps) but none I found match the shape.
so is mine recent or older than I think?
Any thought would be very much appreciated.
many thanks
m