This is where I sell my original drawings, I hope you find something you like!
I use materials with great lightfastness, but it is still important not to hang the drawing in direct sunlight, to ensure it keeps its vibrancy for many years. Also, avoid to touch the drawing itself, as it might smear. I send the drawings in passepartout, ready for framing of your choice! The measurements provided is of the drawing itself, without passepartout.