Coin & bullion dealer · San Francisco , California
Robert R. Johnson
5 Third Street, Suite 1020, San Francisco, CA 94103 (The Hearst Building, downtown SF)
Identity
- Legal name
- Robert R. Johnson Coin and Stamp Co. Inc. (per dealer site About page; "Robert R Johnson Inc" appears on BBB profile as variant)
- DBA
- Robert R. Johnson; Robert R. Johnson Coin Company
- Founded
- 1954 (71 years to capture — second-oldest in the SF Bay Area subset; pre-dates Witter Coin's 1960 founding by 6 years)
- Type
- C-corp (per "Inc." designation)
- Principals
- Robert R. Johnson (founder, deceased — described as "20th century icon in rare coins"); Konstantin Balter (current president since 2008, senior numismatist + bullion trader)
Location & contact
- Address
- 5 Third Street, Suite 1020, San Francisco, CA 94103 (The Hearst Building, downtown SF)
- City / county
- San Francisco / San Francisco County
- Website
- robertrjohnson.com
Operating posture
- Walk-in
- yes (office-suite-based, downtown SF Hearst Building)
Services & products
- Services
- numismatic-sales, numismatic-buying, bullion-sales, bullion-buying, appraisal
- Metals
- gold, silver
- Products
- numismatic-coins, bullion-coins, paper-currency, foreign-coins, exonumia (stamps explicitly handled per business name)
Trust signals
- Accreditations
- PCGS Authorized Dealer; NGC Authorized Dealer; ANA member (per dealer site); BBB-profile present (rating not extracted)
Captured 2026-04-27. Confidence: medium. Source data is task-002 (dealer ecosystem research). Always verify hours and pricing with the dealer directly.