A while ago, I tried to post these in a gallery on this page.
Alas, I couldn’t figure out how to do it. However, it is here now.
These images are from the Museu d’Art de Catalunya. They are c. 1400-1475. I have seen some of these in black and white, but I managed to get pictures in color.
Amazingly enough, as long as you don’t have a flash, the Museum allows you to take pictures.