Diane Marvin, ISA CAPP Certified Appraiser Of Personal Property. Appraising personal property in South Florida since 1989. Diane Marvin Appraisal Services, Inc. serves South Florida, from the Keys to Orlando. We specialize in the appraisal of residential contents, estate sales, broker and consulting services. Diane Marvin Appraisal Services, Inc. has been trusted by the legal community, bank trust officers, accountants and guardians for more than 20 years. Our clients can count on our professionalism, experience and confidentiality If you have questions about the valuation of a particular type of object, please contact us for an initial consultation to discuss your individual needs.. We specialize in the appraisal of residential contents,estate sales,broker and consulting services ESTATE APPRAISALS DIVORCE INSURANCE DONATION LIQUIDATION SERVICES CONSULTATIONS Antiques,Fine Art,Furniture,Jewelry Certified Member Intl. Society Of Appraisers Residential contents include but are not limited to: Antiques furniture,fine art paintings,collectibles,jewelry,decorative arts,crystal,silver,porcelain,textiles,used and rare books, firearms