Basilica of St. Paul Outside the Walls
St. Matthias is identified by the inscription below his portrait. The maquette of a church in his left arm may refer either to a specific church dedicated to him or, less likely, to his founding of a Christian community in Judea.
Read more about St. Matthias.
Photographed at the basilica by Richard Stracke, shared under Attribution-NonCommercial-ShareAlike license.