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Tsarstone collectors guide

The International Society of Appraisers

A non-profit association includes respected independent appraisers, consultants, estate liquidators, auctioneers, gallery owners, and dealers.

The International Society of Appraisers
Homepage Address Contact 737 North Michigan Ave.
Suite 2100
Chicago 60611
United States of America
N: Nan Shelton
T: 312-981-6778
F: 312-981-6787

The International Society of Appraisers (ISA) was formed in 1979 as a for-profit corporation focused on the education and professionalism of personal property appraisers. It became a non-profit corporation in 1994, and remains dedicated to enhancing the professionalism of personal property appraisers everywhere. ISA was a leader in standardizing appraisal principles, theory, methodology and report writing standards, directed specifically to the appraisal of personal property.

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