These 1978 Superman stickers were issued in 2 series I believe because each sticker has a variation with one * or 2 * at the bottom of the card. Some of the cards listed below have a 'notch' made during the printing process but are generally ex/mt. So here's a list of which I have. They are priced at $1 each.
Blue Background (all have 'Portrait of' printed before their name)
One * Clarke Kent, Jimmy Olsen, Lara Lane, Lois Lane, Superman
Two * Clarke Kent, Jimmy Olsen, Lara Lane, Lois Lane, Superman
Red Background
One * General Zod, Villainesse Ursa, Loung Clark Kent
Two * Evil Criminal Non, General Zod, Lovely Lois, Villainesse Ursa o/c, Young Clark Kent
Blue Background (all have 'Portrait of' printed before their name)
One * Clarke Kent, Jimmy Olsen, Lara Lane, Lois Lane, Superman
Two * Clarke Kent, Jimmy Olsen, Lara Lane, Lois Lane, Superman
Red Background
One * General Zod, Villainesse Ursa, Loung Clark Kent
Two * Evil Criminal Non, General Zod, Lovely Lois, Villainesse Ursa o/c, Young Clark Kent
