Stack's Bowers Galleries Signs 4,800-SF Retail Lease at The Swig Company's Historic Mills Building in San Francisco

The Swig Company has announced that Stack's Bowers Galleries, widely recognized as America's oldest rare coin and precious metal auctioneer and dealer, has signed a 4,800-square-foot ground-floor retail lease at 333 Pine Street, part of the historic Mills Building in San Francisco's Financial District. The new retail store is expected to open in June 2026.

Retail Lease Brings Rare Coin Dealer to San Francisco Landmark

Founded in 1933, Stack's Bowers Galleries has built a national reputation for record-breaking auction results and operates as one of the largest rare coin and bullion dealerships in the United States. The firm specializes in U.S., world, and ancient coins, tokens, medals, currency, and gold, silver, and platinum bullion, serving seasoned collectors, novice enthusiasts, and investors alike.

The 4,800-square-foot ground-floor space at the Mills Building provides a ground-floor retail location in one of San Francisco's most storied commercial addresses.

"We are proud to welcome Stack's Bowers to the Mills Building. For more than 90 years, they have built an extraordinary reputation as one of the world's leading authorities in rare coins, precious metal bullion and historic currency. Their nearly century-long legacy of expertise and record-setting auctions makes them a natural fit for this unique historic space that has long been home to distinguished businesses and enduring institutions," said Stacia Keisner, Senior Vice President, Asset Management at The Swig Company.

About the Mills Building and The Swig Company

The Mills Building, a historic landmark situated in the heart of San Francisco's Financial District, is owned and managed by The Swig Company. The property offers a blend of historic architecture with modern operational infrastructure, including abundant natural light, flexible suites, onsite parking, bike storage, dining options, shared conference facilities, and wellness amenities.

The Swig Company, a privately owned San Francisco-based real estate operator, has an 89-year history of investment, development, partnership and management of commercial real estate properties across major U.S. markets. Founded by Benjamin H. Swig in 1936, the firm operates a vertically integrated platform encompassing investment, asset and property management, and leasing expertise.

Brokerage Representation and Transaction Details

In the transaction, The Swig Company was represented by Ali McEvoy of Maven Retail. Stack's Bowers Galleries was represented by Peter Joyce of Stream Realty Partners. No financial terms of the lease were disclosed.