appraiser

Definitions of appraiser
1

n one who determines authenticity (as of works of art) or who guarantees validity

Synonyms:
authenticator
Type of:
critic
anyone who expresses a reasoned judgment of something

n one who estimates officially the worth or value or quality of things

Synonyms:
valuator
Types:
valuer
someone who assesses the monetary worth of possessions
Type of:
evaluator, judge
an authority who is able to estimate worth or quality

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