What does OSFN stand for?

OSFN stands for "Confederation of the Oratory of Saint Philip of Neri"

How to abbreviate "Confederation of the Oratory of Saint Philip of Neri"?

"Confederation of the Oratory of Saint Philip of Neri" can be abbreviated as OSFN

What is the meaning of OSFN abbreviation?

The meaning of OSFN abbreviation is "Confederation of the Oratory of Saint Philip of Neri"

What does OSFN mean?

OSFN as abbreviation means "Confederation of the Oratory of Saint Philip of Neri"