Licence: Public Domain Mark
Credit: Ost-Deutsche Post. No.223, Wien, Sonntag den 7. Oktober. 1849. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/B2856795X_0001.JP2/full/800%2C/0/default.jpg)
Licence: Public Domain Mark
Credit: Ost-Deutsche Post. No.223, Wien, Sonntag den 7. Oktober. 1849. Source: Wellcome Collection.