In my opinion, Gulden is famous and reliable crypto currency. It is traded on many exchanges. It was conceived as the national crypto currency of the Netherlands. It cost about two cents in 2016 and for a year the price has grown five times. Gulden is a long-term growth perspective, it will only grow in price. Gulden can be quickly exchanged for any other crypto currency or conventional money. That`s because it is a good investment.