15 Cent
Independent·Man from U.N.C.L.E·#19·Silver Age·ID-3315089
Market operates purely on organic buyer and seller auction discovery. Zero artificial price interventions or emergency liquidity halts on record.
Bibliographic provenance, creator credits, historical significance, and multimedia documentation.
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No narrative synopsis recorded in GCD for this sequence.
Publisher profile coming soon
Marvel revolution. Stan Lee, Jack Kirby, and Steve Ditko create the modern superhero. Spider-Man, Fantastic Four, X-Men debut.
The sweet spot for collectors — significant enough to be culturally important, scarce enough to be valuable. 9.8 copies are extremely rare.
Silver Age (1956–1970) — the era that redefined the superhero genre. Scientific themes, moral complexity, and Stan Lee's Marvel revolution define this period. High-grade copies command aggressive premiums.
Inspectable mathematical proof, blockchain/ledger provenance, data integrity validation, and asset taxonomy.
The recovery of third-party encapsulation and grading expenditures when an asset is acquired at a discount below the physical cost of replacement grading fees, shipping, and insurance.
Strict algorithmic segregation separating clean single-issue "15 Cent" sales from multi-issue lot bundles, retailer exclusives, and foreign variants.