Avengers # 187 (Marvel Comics, 9/1979) CGC 9.8 White Pages. Newsstand Edition.

Byrne/Green art. Byrne/Austin cover. 

Chthon, Modred & Bova appearance.

Freshly back from CGC. New holder - no defects or rings. Universal label.

Will be professionally packaged to prevent damage in transit. Ships USPS Ground Advantage or Priority Mail (buyer's choice), typically within 24 hours of payment.