1) Authentication method
Found on
https://www.crosswordclues.com/clue/expertization
Expertization is the process of authentication of an object, usually of a sort that is collected, by an individual authority or a committee of authorities. The expert committee will examine the collectible and issue a certificate typically including: Some experts will apply an experts mark, signature, or similar marking to the item to attest to it...
Found on
http://en.wikipedia.org/wiki/Expertization
No exact match found.
