Recycling Artwork Contest Winners, May 24, 2017, North Carolina, USA. Original public domain image from Flickr https://www.rawpixel.com/image/9658831/image-public-domain-painting-photoFree Image from public domain licenseRecycling Artwork Contest Winners, May 24, 2017, North Carolina, USA. Original public domain image from Flickr https://www.rawpixel.com/image/9658576/image-public-domain-painting-photoFree Image from public domain license