I think also that it's likely to be Bohemian because of the rim finish and the way it's gilded. Possibly 1870s and Josephinenhutte.
Jules Barbe came to England from France in the 1860s (iirc correctly, could be 1870s) and gilded with a 'raised effect' gilding. He was deemed a master at it and it was his own process he developed. I have two vases that are gilded by him. The gilding has not worn off but it wont be yellow underneath. It will be brown as that was the base he developed to then be burnished with the gold over it.
I can't think of a French maker that was gilding in this way although there were a couple of French artists in the 1860s/70s who did stupendously intricate enamelling and gilded designs.
See example Phillipe Joseph Brocard:
https://www.britishmuseum.org/collection/object/H_1902-1118-1I say artist because I've no idea where that Brocard glass was made and I don't know if he made the glass. The British Museum says it was 'decorated by' Brocard. It looks to me as if it might have been made by Loetz or Josephinenhutte perhaps.
See also a piece by him here where all the gilding has worn off:
https://www.christies.com/en/lot/lot-6099513My Clichy pieces (1860s) are quite intricately gilded and enamelled but with flat gilding onto glass.