This issue is a variant of The Avengers (Marvel, 1963 series) #188 [Direct Edition]. There exist further variants.
Direct Edition for this issue was actually printed with a barcode that was slashed out by the printer/publisher. Direct Edition also distinguishable by the diamond price box on the upper left of the cover.
The Avengers next appear in Avengers Annual #9. Art credits 2005 by Steven Tice.