AL WITTNEBERT, has been a member of the UACC for over 40 years, as well as a member of AFTAL and a former member of the prestigious International Society of Appraisers and the Manuscript Society.
Mr Wittnebert has a huge reference library of over 200 books on autographs as well as a large personal file of exemplars. He has written over 20 signature studies and over 100 articles on autographs as well as several books on the subject. Several judges have approved Mr Wittnebert as an expert in the autograph field and a number of insurance companies and institutions have used Mr Witnebert as an appraiser.
Currently working for The Department of Homeland Security for collectible acquisitions. He is a UACC approved Authenticator and Appraiser in Popular Cultural figures of the 20th century.
Mr Wittnebert also teaches a course in Basic Autograph Authentication around the globe.