In April/May 2011 the RCE released its image collection of 550,000 images on beeldbank.cultureelerfgoed.nl. In September 2012 the first uploads to Wikimedia Commons were made.
In April/May 2011, the RCE shared its extensive image collection of 550,000 images on beeldbank.cultureelerfgoed.nl. Subsequently, in September 2012, they started contributing to Wikimedia Commons with their initial uploads.