Ovaltine : the world's most popular food beverage and the world's best nightcap.
- Date:
- [between 1950 and 1959?]
Licence: In copyright
Credit: Ovaltine : the world's most popular food beverage and the world's best nightcap. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/b16897651_0002.jp2/full/800%2C/0/default.jpg)