San Marino is a completely landlocked country in Italy.
301 ad by some stonemason look it up on google
San Marino was founded in 301 A.D.
"Most Serene Republic of San Marino" or in Italian "Serenissima Repubblica di San Marino"
San Marino is the oldest nation in the world, it received independence from the Roman Empire and has far been around longer than the country of Italy that surrounds it.