Pluto

Trivia

• 🗓️ Pluto first appeared in Hit Comics #9 in 1967 — that's 59 years ago. It's a recognized key issue.
• 🎨 Co-created by Steve Ditko and Stan Lee.
• 📚 Appears in 4 issues across 2 different series.
• ⭐ 2 of their appearances are key issues collectors actively chase.
• 📈 Has appeared in comics for 58 years (1967–2025) — a true Silver Age mainstay.