All Star Comics (1940-1978) #58 VF-
Published Feb 1976 by DC.
1st appearance of Power Girl. Cover art by Mike Grell. The Super Squad! starring the All Star Super Squad, script by Gerry Conway, pencils by Ric Estrada, inks by Wally Wood; Power Girl describes the Super Squad as a strike force composed of the JSA and the three younger heroes--Robin, Power Girl, and Star-Spangled Kid. Letters from Roy Thomas and Jerry Bails. The Captive Commissioner Hostess ad starring Batman, pencils by Curt Swan, inks by Vince Colletta. 36 Pages, Full Color. Cover price $0.25.