Bidspirit auction | 5 euro 2007 Michiel de

5 euro 2007 Michiel de Ruyter silver proof​ commemorative coins on the occasion of the 400th birth year of Michiel de Ruyter. struck in 925/1000 silver with a weight of 11.9 grams and a diameter of 29 mm. mintage limited to 17,500 pieces. - 5 euro 2007 Michiel de Ruyter silver proof​ commemorative coins on the occasion of the 400th birth year of Michiel de Ruyter. struck in 925/1000 silver with a weight of 11.9 grams and a diameter of 29 mm. mintage limited to 17,500 pieces.