Made in Italy need help with mark

[jtw1313]

Can anyone help identify this marking

 

[Mackaydon]

Is the top a 'lid'; or is the object 'one piece'?
Is the white thingy part of the item?
Is the 'black spot' a plug-in hole?
Don.....

 

[jtw1313]

Not really a lid but it can all unscrew and open up
Yes that white piece is the decoration at the bottom on the front

 

[Mackaydon]

Could the plug-in hole be for a lamp attachment?
Don.

 

[Subterranean]

If you align the hallmark with the "Made In Italy," then the hallmark appears to be a fancy, connected "G B." Hope that helps! Sub

 

[cw0909]

is the green material malachite
maybe and urn/vase
https://www.google.com/search?rlz=1.......0...1.1.64.psy-ab..0.0.0....0.qJLwckTu524

 

[jtw1313]

Not sure what material it is.......it is pure white on other side

 

[tamrock]

is the green material malachite
maybe and urn/vase
https://www.google.com/search?rlz=1.......0...1.1.64.psy-ab..0.0.0....0.qJLwckTu524

That stone with the banded patterns is called Royal Malachite by some rock hound's