Matt on Twitter: "Hey @Hasbro, thanks for stealing my #transformers #fanart from 2008 to use in your #ToyFair2020 #transformers segment. #toyfair #hasbropulse https://t.co/iMnXh436N0" / Twitter
Bases Trypticon (Transformers, G1, Decepticon) | Transformerland.com - Collector's Guide Toy Info
Decepticon Headquarters (G1 Earth) - Transformers Wiki
Attack on Decepticon Base by MayandKirby on DeviantArt