I always prided myself in talking about Monex here since they are and have been America's leading investment firm for over 30 years. They are professionally staffed and dedicated serving the needs of one who wants to invest in precious metals and they are America's best dealer with a convenient market and competitive precious metals prices.
One can invest in gold, silver, and platinum. Now it is easy to ask why platinum and the answer is simple. Platinum plays an important role in the automotive, electrical, petrochemical and glass industries, as well as a growing role in jewelry. Just imagine what will happen to the platinum price when potentially increasing demand outweighs the extremely limited supply. That is the main reason to buy platinum coins. Also the U.S. mint has produced the American Eagle platinum coin as well because of investment demand.