San Marino
In San Marino there exists the Codice ISS (Istituto Sicurezza Sociale), which is composed of 5 digits.
It is given to all San Marino citizens and permanent residents.
Read more about this topic: National Identification Number
Famous quotes containing the word san:
“the San Marco Library,
Whence turbulent Italy should draw
Delight in Art whose end is peace,
In logic and in natural law
By sucking at the dugs of Greece.”
—William Butler Yeats (1865–1939)