1° 2011 - Organic food
1° 2011 - Green mail, green message
1° 2011 - Building a sustainable future
1° 2011 - Clean with less water and energy
10 x 1° 2011 - Ecology
December ° 2011 - Deer
December ° 2011 - Church
December ° 2011 - Bird on a Branch
December ° 2011 - Angel
December ° 2011 - Three Christmas balls
December ° 2011 - Bird With A Heart
December ° 2011 - Squirrel
December ° 2011 - Snowman
December ° 2011 - Reindeer
December ° 2011 - Burning Candle
1 Wereld 2011 - Postcards from all over the world
1 Europe 2011 - Postcards from all over the world
1° 2011 - Synagogue, Groningen
1° 2011 - St. Servatius Bridge, Maastricht
1° 2011 - NZH Coffee House, Amsterdam
1° 2011 - Tricot Industrial Plant, Winterswijk
1° 2011 - Amerongen Castle
1° 2011 - USA Ambassy, The Hague
1 Europe 2017 - Christmas Tree
"1" 2017 - Christmas Tree
1 World 2017 - Mask from the Yombe, ethnic group from Congo
1 World 2017 - Mask from the Tshokwe, ethnic group from Congo
1 World 2017 - Mask from the Ababua, ethnic group from Congo
