Rustworthy
Open entry. Image textures for the materials of the locks originate from several sources on the internet. Background image and lighting is an HDR image from hdrihaven.com.
This weekend challenge I spent most of the time trying to create procedural materials, but in the end image textures looked better. Only the railing is procedural. I hesitated about calling the entry pure, but since the image textures are so important for the result, I guess it is more fair to call it open.