Ruth and Gehrig help

[Dubbymc]

Thanks so very much for everyone's feedback. Yes this is a pennant with both signatures. It's not a regular size pennant, but one that I would estimate is about a third of the normal size. All I know about the history is that it was purchased by a dealer friend who I trust as part of a total collection. As a result he unfortunately doesn't know much about it other than what I have shared. It does have a COA from a company by the name of MDA Forensic Examiners, but I'm not familiar with them so don't know if they are reputable or not. Does anyone know about them? This may/may not add to the legitimacy of this or otherwise so please let me know. Any furthers thoughts are really appreciated. Hypothetically, if these signatures are authentic do you have any feel on what the value of a piece like this might be considering it has those of both players on it? Part of the reason I'm asking it that someone like JSA if they confirm that they are viable might make me go broke with the fee as my intention wouldn't be to sell it but to keep it. Thanks again for all of your help and input. The more the better.