This is a 3D scan of a late Victorian air brick in the walls of St Mary's Priory Church in Monmouth, South Wales. It's one of many in the walls, which appear to be carved from a soft stone that has suffered quite a lot over the years. While the scanned air brick was also quite eroded, it was chosen as one that had suffered the least and so can be considered more representative of the original design.
If you like this model please read more about it on the blog page below:
http://parth3d.co.uk/monmouth-victorian-air-brick
Please note that this model is provided without any license for commercial use. It is intended simply as a historical model you can have the fun of printing yourself. And of course it is intended to be a motivation for you to visit Monmouth yourself.