Mysteries of Unexplored Worlds #21 (Charlton, November 1960), grounded in the verified data from the search results.

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🛸 Mysteries of Unexplored Worlds #21

Charlton Comics — November 1960
A classic early‑Silver Age Charlton sci‑fi anthology, notable for its Steve Ditko cover and interior art, plus contributions from Charlton regulars like Joe Gill, Rocke Mastroserio, Sal Trapani, and Bill Molno.

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🎨 Cover

• Artist: Steve Ditko
• The cover is composed from interior panels of the story “We Sell Time!”
• Classic Ditko surrealism: portals, strange machinery, and a sense of eerie dimensional distortion.

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📚 Publication Details

• Publisher: Charlton Comics Group
• Cover Date: November 1960
• On‑Sale Date: July 26, 1960
• Cover Price: 10¢
• Editor: Pat Masulli (Executive Editor)
• Page Count: 32 pages
• Frequency: Bimonthly

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📖 Story Contents (Issue #21)

Based on the GCD index and eBay product listing:

1. “Go To the Genius”

• Length: 5 pages
• Writer: Joe Gill (likely)
• Art:
  • Pencils: Rocke Mastroserio
  • Inks: Sal Trapani
• A typical Charlton sci‑fi morality tale — a man seeks out a mysterious “genius” with unexpected consequences.

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2. “The House That Belonged”

• Creators: Not fully listed in the search results, but consistent with Charlton’s 1960 lineup (Molno, Trapani, Mastroserio).
• A haunted‑house‑style story with a science‑fiction twist.

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3. “We Sell Time!”

• Cover story — the cover is built from its interior panels
• Art: Steve Ditko (pencils & inks)
• A dimensional/time‑manipulation tale — classic Ditko themes of portals, alternate realities, and cosmic consequences.

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4. “Greater Than Houdini”

• Listed in the eBay product description
• A story about escape artistry pushed into the supernatural or science‑fiction realm.

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✍️ Creators Identified in Listings

From eBay and GCD data:

• Steve Ditko — cover + interior story art
• Sal Trapani — inks on “Go To the Genius”
• Rocke Mastroserio — pencils on “Go To the Genius”
• Bill Molno — credited in product listing as contributor
• Vince Alascia — listed as contributor (likely inks)

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🔁 Collector Notes

• Key Appeal: Ditko cover + Ditko interior story.
• Era: Early Silver Age Charlton sci‑fi — a niche but growing collector segment.
• Condition Sensitivity: Charlton’s cheap paper and printing make high‑grade copies scarce.
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