Innocentius X Pont Max

Lateranensem Basilicam
Constantini Magni Imperatoris
Religione Ac Munificentia Extructam
Summorumque Pontificum Pietate
Saepius Instauratam
Vetustate Iam Fatiscentem
Nova Molitione Ad Veterem
Ex Parte Adhuc Stantem Conformata
Ornatu Splendidiore Restituit

Anno Jubilaei MDCL Pont VI


Lateran Basilica built by Emperor Constantine the Great
Jubilee Year 1650 - Year 6 of the reign of Innocent X