Solar System piece started a year or two ago. I just busted it out to finally add the finishing touches. This thing was responsible for killing around 5 metallic pens. Luckily the Posca paint marker that came in a ScrawlrBox I’d bought ages ago, was up to the task of finishing it off. Let me know if you have been to a site with good reviews of pens that work well on black paper. I’m fed up of investing in expensive stuff that doesn’t work!