Meso Numismatics Inc (MSSV)

[DaRa31]

A background primer here since you seem confused:

https://medallionguaranteesignature.com/2017/09/29/medallion-signature-guarantee-stamp-limit/

"The Medallion Signature is a surety stamp and the value of the stock must be taken into account before the Company providing the stamp actually affixes the Medallion Guarantee."


https://en.wikipedia.org/wiki/Medallion_signature_guarantee

"Not all medallion signature guarantee stamps are of equal value. A special coded prefix is given to each stamp, and this prefix determines how much monetary value can be guaranteed. For instance if the medallion signature guarantee is required for US$400,000 worth of value, at least a C prefix is required, which is good for up to $500,000 value. If a D prefix stamp is submitted, the transaction will be rejected, because a D stamp is only good for guarantee up to $250,000. "


What youre talking about is a notarized signature, which is not the same thing.