Björn's tomb from Botkyrka

3D-model of medieval tomb from Botkyrka church, in the collections of the Swedish History Museum (CC by 4.0).

This tomb chest was carved from a single block of sandstone in the 12th century. It is shaped like a church and decorated in the Romanesque style with floral patterns and elongated figures. One side depicts the Last Judgement. Christ stands in the centre, calling to the faithful. The man rising from a grave on the right is believed to be Björn.

The Latin inscription is an appeal to the reader: “You who read this and are ignorant, know that a noble man lies here; I beg you, Christ, to say: may he, Björn, be free from sin.” An old Norse inscription in runes says, “Karl made this stone for Björn, his kinsman, Sven and Bänkfrid’s son of Hammarby.” Björn Svensson founded the first church in Botkyrka as a tribute to his brother, the martyr Botvid.

Gravtumba i sandsten utformad som en kyrka

Björn's tomb

Original object that has been 3D-scanned

On view at Historiska museet in the exhibition Medeltida konst

Digitisation in 3D

The Swedish History Museum is part of the government agency National Historical Museums. The organisation is constantly working to digitise its collections. One example of this work is the creation of 3D models of some of the museum’s objects.

How is a 3D model made?

A photographer takes a large number of still photos of an object from different angles. These images are then processed by computer software to create a digital version of the object – a 3D model. This technique is called photogrammetry or Structure from Motion (SfM).

In this way, 3D models of objects from the museum’s collections are continuously being created. The models are made available on the platform Sketchfab.com, where you can view, download and freely reuse them under an open licence. Have you used our 3D models to create something you’d like to share with us? Or would you like to get in touch with the department responsible for the 3D models? Feel free to email: bilder@shm.se

How we work with knowledge at the Swedish History Museum

The Swedish History Museum is part of the government agency National Historical Museums. The agency employs experts in various fields, such as history, archaeology, conservation, and more. The texts on the website are produced in collaboration between different experts, educators, and other staff. The texts have been fact-checked and are based on established research. In some cases, written sources are lacking and the physical remains are limited and ambiguous, especially far back in time. In such cases, the material is interpreted by the experts. However, the interpretations are always based on research.

Text summaries and translations have been created with the help of AI and have been fact-checked.

If you have questions about the factual background of our texts, please contact webb@historiska.se.