Leyden papyrus X derives from the same (or very similar) sources, and is written in a similar (possibly the same) hand, using chemically identical ink.[2][3] The Stockholm papyrus and Leyden papyrus X were both found in Thebes by Giovanni Anastasi, who donated the Leyden papyrus to the Dutch government in 1828 and the Stockholm papyrus to the Swedish government in 1832. The Stockholm papyrus was first published by Otto Lagercrantz in 1913.