Hi casmaliaPretty sure this is a hundred year old bottle but I don't know what it is.
Hunyadi Janos was my first thought as well, the bottom embossing for those was always pretty messy so not suprising they would leave out the bottom text altogether sometimes. Not sure if there was a system in place for them to be returned to the facotory or not. One I found a couple years ago:Looks like a Hunyadi Janos bottle with the base embossing removed from the mold.
...nice photographHunyadi Janos was my first thought as well, the bottom embossing for those was always pretty messy so not suprising they would leave out the bottom text altogether sometimes. Not sure if there was a system in place for them to be returned to the facotory or not. One I found a couple years ago: View attachment 238358