Is psadna signature authentication reliable?
Psadna signature authentication is reliable. Because psadna is currently the largest local independent signature certification institution in the world. The services provided by PSA/DNA are also the most comprehensive. In addition to signature authentication, star rating, authentication and box sealing services commonly used in the market, PSA/DNA also provides services such as ticket authentication (ticket authentication itself), baseball and baseball gloves authentication and box sealing, original photo authentication, and even championship rings, medals and trophies authentication. PAS/DNA is the strongest level in the industry, both in the scope and professionalism of certification.