Historical
Jaylon the Explorer — 1968 Great Inventors #299 — First series

1968 · Great Inventors · #299 · BGS 7.5
1968 · Great Inventors · #299 · BGS 7.5 · Ended · Timed auction · Final bid $137.77 · 14 watching · Front, back, provenance, seller, and full card history on Hidden Jem Collectibles.
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