Stephen Koschal, The Most Trusted Autograph Authenticator

When it comes to choosing a real person to authenticate your collectible autograph who do you think the others who claim to authenticate call on when they h

If you have ever dealt with PAAS,  and the name Mike Frost, there's no need to read further. You most likely have been burnt unless you deal in forgeries.

This bloak specializes in dealing with forgers and forging autographs himsel and adding his COA.

I don't know what happened to JSA but the forgeries they are passing are showing up everywhere. I hope it's just a random new employee that's making all these mistakes but I would definitely NOT follow this leader in authenticating autographs.

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P.A.A.S. Professional Autograph Authentication Services takes over the Autograph Planet

Nov. 23,2020

 Mike Frost President of P.A.A.S. confirms the purchase and closing of the negati

We refer to our previous article on this site dated November 1st.  David Hunt of hunt Auctions was notified by several experrts, well in advaance of the closing date of the auction that his Lot #173, was not genuine.  The item was on a generic slip c

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Sat, Nov 21, 2020 3:02 pm

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If you for some reason want to contact "PAAS" Professional Autograph Authentiating Service, this is

                      Mickey Mantle FORGERIES Attributed to Mike Frost of PAAS

I have written about this subject almost 20 years ago, but the problem still keeps popping up.  It certainly appears an update is needed

Hundreds of baseballs that were pro

The last time I spent with Mr. Tung, we had lunch at the top of the World Trade Center in New York City. It was at the “Windows on the World” 107^th floor of Tower Number 1, New York’s most famous restaurant.  During lunch we looked out the window and

 Who can't see through this?  Several true autograph experts in the field of Basball have examined the following generic portion of a document.  This kind of document can be found by the hundreds at any paper show.  In volume, documents like this are

        Autograph Authentication, Stephen Koschal, the choice of the other authenticators

Stephen Koschal established 1967, is called a “Master Authenticator” who has been authenticating autographs for over 50 years.  Without question, he has built t

I am impressed by the amount of money this crooked dealer Brian Burkel  https://a-authentication.com/         or https://autographauthenticationstore.com 

PRESTIGE COLLECTIBLES AND GIFTS or AUTOGRAPH AUTHENTICATION STORE  spends on advertising. It see

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