Michael S Osacky, ISA AM

Michael Osacky is the President of Baseball In the Attic.  The company appraises vintage sports card and memorabilia collections for private individuals, museums, historical societies, and auction houses.  

Michael is the Lead Appraiser for Professional Sports Authenticator. (PSA)  Michael appraises all sports cards, autographs, ticket stubs, and photos for PSA's customers.

In 2017, Forbes Magazine named Michael the "Dean of Cracker Jack Baseball Cards."  

Michael has worked with former professional players' and their families.  (Chicago Bulls & New York Yankees)

Michael is a frequent speaker on the hobby and is represented by Premiere Speakers Bureau.

Over the past several years, Michael has been featured on several TV, Radio, and Newspapers nationwide.

(Forbes Magazine, Chicago Tribune, Parade Magazine, ESPN Radio, Kiplinger Magazine, Kovel's Antique Magazine, CBS, NBC, ABC, Fox and WGN TV/Radio.

Michael splits his time between Chicago and New York.