From: 'Guide to the Vatican Necropolis' by Michele Basso, Fabbrica di S. Pietro

Tomb of the Caetenni (Tomb L)

Although this tomb is mostly filled by a foundation wall, the "titulus" can still be seen; from it we learn the name of the owner.

Subsequent use of the tomb is forbidden by the formula HMHNS (Hoc Monumentuum Heredem Non Sequetur*), which is included in the "titulus".

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*This monument does not pass on to the heirs.