This is to certify that the Ovaltine of Messrs. A. Wander Ltd. of London has been passed by the Examining Board of the Institute of Hygiene as fulfilling the standard of purity & quality required by them ... 22nd day of May 1933 / A. Wander Ltd.

  • A. Wander Ltd.
Date:
1933

Licence: In copyright

Credit: This is to certify that the Ovaltine of Messrs. A. Wander Ltd. of London has been passed by the Examining Board of the Institute of Hygiene as fulfilling the standard of purity & quality required by them ... 22nd day of May 1933 / A. Wander Ltd. Source: Wellcome Collection.

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