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Four Color #641
☆ Be the first to review + Add to your collection — Join free“T-Bomb Experiment”
In "T-Bomb Experiment," Steve Canyon is dispatched undercover to the Philippines to monitor a secret test of a mysterious "T-Bomb" on the Pacific island of Ebee, where the stakes are high and every move could expose him. Written by Paul S. Newman and illustrated by Ray Bailey and Milton Caniff, with inking by Bailey and Caniff, this 1955 Four Color issue delivers a tense Cold War-era thriller with sharp art and a pulse-pounding premise.
ComicBooks.com Value
Our Model is In Beta
Raw (Good) $5
CGC 9.6 · 2 in census $251
CGC 9.4 none in existence
CGC 9.2 · 4 in census $68
CGC 9.0 · 6 in census $68
CGC 8.5 · 1 in census $35
CGC 8.0 · 2 in census $25*
Show all 18 grades ▾
CGC 7.5 · 1 in census $20*
CGC 7.0 · 2 in census $20*
CGC 6.5 none in existence
CGC 6.0 none in existence
CGC 5.5 none in existence
CGC 5.0 none in existence
CGC 4.5 none in existence
CGC 4.0 none in existence
CGC 3.5 none in existence
CGC 3.0 none in existence
CGC 2.5 none in existence
CGC 2.0 none in existence
* estimate — limited direct-sales data at this grade
Our model’s value — refined as new sales data arrives · CGC census counts shown where available
This exact issue on ebay
Raw — VF/NM $55 1 listing Raw — VERY FINE $39 1 listing Raw — F/VF $24.95 1 listing Raw — FINE $18 1 listing
Raw / ungraded ▾ $3.29–$15 3 listings
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Full credits
Reprints
Reprinted in Milton Caniff's Steve Canyon: The Complete Series #1 (2011), Classic Comics #14 (2024)
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#1173 1st appearance — Rod Serling 
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