Hi GMB, I have a small 4" vase in a diamond shape it has deep cutting and lots of polishing to the corners I maybe wrong but it feels as though it could be a good item, The base has a small neat polished pontil scar and lots of wear. Thinking it might be as old as the early 1900s by a good bohemian or French maker.
Any views or leads would be greatly appreciated I feel sure ive seen this vase either here or in a book. Thank you for looking.