Hourglass in red leather covered case, second of two views.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Hourglass in red leather covered case, second of two views. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/L0011338/full/800%2C/0/default.jpg)
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Hourglass in red leather covered case, second of two views. Wellcome Collection. Source: Wellcome Collection.