David Aja is a Spanish comics artist who has worked extensively for Marvel. He also created one of the covers for the 2000 AD 40th Anniversary Special. The design has been made into a t-shirt and a hoodie, and one Squaxx dek Thargo has it tattooed on his upper arm. David Aja is on Twitter here, and if you scroll far enough down his feed you will find a picture of said tattoo. The clothing is available from 2000 AD's website.