Rome: people praying at a catafalque in a church for the souls in purgatory. Coloured lithograph by F. Villain after A.J.-B. Thomas, 1823.

Octave: a period of eight days a festival and its octave. Left, a table on which is placed the skeleton of a child dressed in silver or gold fabric. The names of those attending to pray are recorded in a book. The nave and altar are draped with black cloth