2014 - 06 - 18: The new most expensive pen in the world
Mont Blanc has created this unique expensive pen.
It is called the Monte Cielo and is adorned with more than 1500 precious stones, diamonds and sapphires for more than 12 carats.
Its price : 2,4 millions of Euros. More than 800 craftsmen have been required to make this piece, which will, of course, be unique.