Whats this bottle

[YoungBlood]

I got this bottle for $12 but can't find out what this is. Every where I look it says something completely different.

 

[epackage]

The Bisleri’s, originally a family of industrialists, have produced this very famous Italian tonic since 1881. It is essentially an aperitif in a herb flavoured, fortified wine base. Its producers recommend its as a blood tonic. Each 30 ml shot contains 5 mg of Iron [from Ammonium Iron (lll) Citrate] and when taken at any time of day, but preferably before a meal, will help maintain normal blood. Ferro China also makes a pleasant drink when mixed with mineral water.

 

[YoungBlood]

How old is it?

 

[epackage]

I'd say 1920-40 looking at the pics..

 

[YoungBlood]

Sweet thanks