ONE OF A KIND AC/DC Promotional 45 RPM, Problem Child, see below, hurry!!

ONE OF A KIND AC/DC Promotional 45 RPM, Problem Child, this 45 comes with its original sleeve with a business card that says "ITS A HIT"! The card is from a promotional manager, the only thing that means is that this was an original 45 that was used for marketing in AC/DCs early days!! soooo cool!! 🎶 🎵 ⚡️ this 45 comes with sheet music!! see pics