Authenticity/DNA.... what does that mean?

[Rooster]

Hi folks~
New to the site and would like some insight on the DNA meaning in authenticating signatures. How does the whole DNA thing work for say a baseball card that has been signed through the mail? How is DNA figured into that? Very curious and looking for info that people can explain to me. Thanks.....

[sbfinley]

DNA is just PSA's name for their autograph authentication service. For a fee you can send a piece of autographed memorabilia to PSA and they will render an opinion as to the signature's authenticity. If their opinion is that it is authentic the item is considered PSA/DNA certified. Larger and expensive items will likely come with a LOA from PSA, photographs usually come with a applied sticker, and cuts-index cards-and trading cards are usually encapsulated in their slab.

[mcgwirecom]

The DNA is exactly that, DNA! When PSA certifies an item they put a small dab of chemically made "DNA" on the item. I believe it fluoresces under a certain light they have. That way they can actually check and see if the item actually has the DNA mark on it so there is no switcheroo.

[mcgwirecom]

Here is a description I found...

http://www.psacard.com/services/auto...cationprocess/

[drcy]

synthetic dna that fluoresces under a laser frequency

[murphusa]

it means someone paid for another bullshit idea that took their money

[RichardSimon]

Originally Posted by murphusa

it means someone paid for another bullshit idea that took their money

!!!!!!