Mistake
It was incorrectly stated in the article accompanying the Lines of Faith Exhibition published in Issue no. 7 of Sphaera that the astrolabe on this quadrant is made for 43 degrees north. This should have read 34 degrees north.
Other narratives:
- Inventory no. 54673 - Lines of Faith
- Inventory no. 54673 - Former Display Label
- The astrolabe on a quadrant