Designed by Michael Spaldin for White Spirit for their first single on Neat (Venom's label) in 1980. White Spirit was in the original 100 logos that started this blahg when I was scouring sites for heavy metal patches and punk badges for the survey that now numbers 1300+ rock band logos and counting. White Spirit guitarist Janick Gers went on rather famously to play guitar with Iron Maiden. Maybe Eddie goes falconing with the White Spirit bird of prey.
Also: White Spirit drummer Graeme "Crash" Crallan, June 5, 1958 - July 27, 2008. He fell.