TOLEDO, Ohio -- Family members cleaning out their grandfather's attic in Ohio have stumbled across a find that could be worth millions: century-old baseball cards of such Hall of Famers as Ty Cobb, Honus Wagner and Cy Young.

And the cards are in superb condition.

Experts say it's one of the biggest, most exciting finds in the history of sports card collecting.

Two cousins came across the cards from 1910 in a soot-covered box last February in the Ohio town of Defiance. They say the cards belonged to their grandfather, who died in the 1940s.

The best of the bunch - 37 of the 700 or so cards - are expected to bring a total of $500,000 when they are sold at auction in August.

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  • 1910 Chief Bender

  • 1910 Johnny Evers

  • 1910 Fred Clarke

  • 1910 Russ Ford

  • 1910 Hal Chase

  • 1910 Johnny Kling

  • 1910 Cy Young

  • 1910 Eddie Collins

  • 1910 John McGraw

  • 1910 Miner Brown

  • 1910 Roger Bresnahan

  • 1910 Christy Mathewson

  • 1910 Ty Cobb

  • 1910 Hans Wagner

  • 1910 Connie Mack

  • 1910 Chief Myers

  • 1910 Fred Tenny

  • 1910 Larry McLean

  • 1910 Frank Chance

  • 1910 Jack Coombs

  • 1910 Hippo Vaughn

  • 1910 Al Bridwell

  • 1910 Harry Davis

  • 1910 Hughey Jennings

  • 1910 Joe Tinker

  • 1910 George Mullin

  • 1910 Red Dooin