Bear and Raven Appraisal Services
- Tucson, Arizona
- 10 Years Experience
- Multi State
- Small
- Expert Witness
- CAGA · Verify
About
Bear and Raven Appraisal Services is based in Tucson, Arizona and provides personal property valuations and estate services. Larry Straka and Bob Bortner are Certified Appraisers Guild of America (CAGA) members who have appraised personal property since 2016, with particular expertise in Asian antiques, collectibles, and household contents.
Services & Specializations
Bear and Raven Appraisal Services offers personal property valuations, estate clearance services, and formal appraisals for divorce, insurance, and estate purposes. The firm also provides guidance on selling or disposing of belongings and appraises residential and light agricultural machinery, motor vehicles, and tools. All appraisals comply with USPAP standards.
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Full Bio
Larry Straka and Bob Bortner established Bear and Raven Appraisal Services in Tucson, Arizona, offering comprehensive personal property appraisal and estate services. Both are certified by the Certified Appraisers Guild of America and comply with USPAP standards in all work. Their appraisals are admissible in court. With over 50 years of combined experience in collecting, trading, and selling antiques and collectibles, they specialize in Chinese, Japanese, English, and American ceramics, jewelry, silver, glass, and other items. They operate Bear and Raven Antiques and maintain a broad network of specialists. The firm does not conduct estate sales or purchase items it appraises, ensuring objective valuations.
Notable Engagements
Has extensive experience with estate liquidations, downsizing projects, and valuations of antique and vintage collectibles, particularly Asian ceramics and decorative arts. Maintains relationships with auction houses including Bonhams in San Francisco and Christie’s in New York.
Credentials & Verification
Credentials held by Larry Straka, each independently verifiable:
- VerifyCAGAIssued by Certified Appraisers Guild of America

