Is Lightfastness Important?

I have this debate with myself on the regular and here are my current thoughts: ​Lightfastness is important in works that will get sold or be shown. Lightfastness is unimportant (to me) in my art journal and sketchbook. ​There are no absolutes when it comes to lightfastness and materials. Even professional paints have fugitive pigments. [ ] The post Is Lightfastness Important? first appeared on…