The Most luxury & expensive Completely Useless Things In The World

 Most of us either get pens on sale at the local drug store or “borrow” them from work or other sources. If you want something a bit more extravagant, you might want to consider this ruby and diamond pen worth $595 thousand. This hand crafted writing instrument contains 150 carats of invisible set Burma rubies as well as 15 carats of diamonds.