With several NPO victories, Olympiad pigeons and National ace pigeons the combination Derksen v/d Keuken established themselves the last years in the absolute top of the Netherlands...
The breeding loft of Anthony and Edwin mainly leans on pigeons that distinguished themselves in either national competitions or on Olympic level. A number of racers were allowed to represent the Netherlands on an Olympiad. From well-known top lofts (grand)children of national ace pigeons and Olympic pigeons were bought.