This issue is a variant of Captain America (Marvel, 1968 series) #280 [newsstand]. There exist further variants.
in Capitaine America (Editions Héritage, 1970 series) #140/141 (Avril 1983)
in Capitaine America (Editions Héritage, 1970 series) #140/141 (Avril 1983) [original title: Sermon of Straw]