Mariano Rivera Autographs (38)

Discussions Replies Latest Activity

Ebay Seller addykaye Lists Forged 2009 NY Yankees Signed Base

First, immediately below is a thread on Ebay seller Addykaye.

Started by Christopher Williams

0 Apr 4, 2019

Ebay Seller Siesta_Key Sells Forged/Autographed Mariano Rivera Baseball COA Sportscollectiblesnmore

This is about as ugly as it gets from the "Florida" ring of sellers. Check out the below forged baseball of Mariano Rivera and Jorge Posada…

Started by Christopher Williams

0 May 23, 2017

Is this an authentic early Mariano Rivera autograph?

Is this autograph authentic? Or is it a forgery?

Started by Jacob Jones

0 Jun 25, 2015

Notice anything strange about this Rivera ball offered by Probstein123?

You have to look very closely but it becomes painfully obvious.  This is a current auction, and the bids are up to $115.00 For the record,…

Started by terrier8HOF

13 Dec 29, 2014
Reply by Dom Vito Castiglione

Rivera, Koufax, Cabrera Opinions.

May I get some opinions of these balls for sale from ebay seller "kansascityauthentics". Here is his page:

Started by Kevin

4 Aug 1, 2014
Reply by Dane Muramoto

Mariano Rivera Forgery eBay seller thejerzguy GA Global Authentics

Another horrific forgery "authenticated" by eBay preferred GA (Global Authentics, Steve Sipe). The "new and improved" GA has certified thou…

Started by Ryan

15 Jun 25, 2014
Reply by Rick Meyer

Mariano Rivera Forgery listed by seller Klinger83 Official League Ball

Started by Erich Jerozal

4 Jun 3, 2014
Reply by terrier8HOF


Started by Jason D

1 May 18, 2014
Reply by TB12

Mariano Rivera Forgery eBay seller yankeeman6868 Elite Graphs COA

Here is a childish attempt at a Mariano Rivera autograph. This is listed by eBay seller yankeeman6868 This is one of the worst Mariano Rive…

Started by Ryan

1 Mar 4, 2014
Reply by Erich Jerozal

Mariano Rivera Forgery listed by seller nixon2272

I thought this looked wrong.  Description says Early Sig, but that is impossible.  This is a newer baseball.  I ran this by Zip....he also…

Started by Erich Jerozal

2 Mar 1, 2014
Reply by Rick Meyer




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