This is X-Factor #18, published by Marvel Comics in July 1987, priced at 75 US / 95 CAN / 40p UK. The cover prominently features a red-haired female character in a green and yellow costume - consistent with Jean Grey - unleashing a powerful energy burst, with two other figures shown in the foreground amid flying debris. The issue carries the Comics Code Authority seal. A small Venom/Spider-Man black mask icon appears in the lower left corner, suggesting a related storyline or promotional tie-in from that era. X-Factor was a key Marvel mutant title of the late 1980s featuring the original X-Men lineup, making it a sought-after series among Bronze/Copper Age Marvel collectors. This is a raw, ungraded copy available as a single issue.