This is an original factory folded 1987 EXCALIBUR PROMOTIONAL POSTER by Marvel Comics, which features the artwork of Alan Davis. This vintage 1980's promo poster is in UNDISPLAYED VERY FINE/NEAR MINT CONDITION, it was NEVER FOR SALE TO THE PUBLIC, and few were ever made. This promo poster shows CAPTAIN BRITAIN, MEGGAN, and several Uncanny X-Men mutant members like PHOENIX, NIGHTCRAWLER, and KITTY PRYDE (Shadowcat).  This poster promoted the Excalibur series by Chris Claremont, Alan Davis, and Paul Neary.

NOTE: This promo poster measures 17 inches by 11 inches, and it's FOLDED, which is normal for promotional posters. J61553.