As the leading auction house in The Netherlands, MPO organizes 2 international auctions every year for coins, medals, banknotes, orders and decorations. Each auction includes between 8000 and 10.000 lots. Besides these auctions MPO is offering bi-annual auctions for post stamps and postcards and for art and collectibles. Each auction will be held in IJsselstein (near Utrecht) and will also be accompanied by our live bidding system on the Internet. Over 3000 consigners pro year and more than 20.000 bidders make every auction a success!