San Francisco · Established 1978
Every tin has a price.
Every price has a story.
The Tin Finder is a collector's archive of pipe tobacco — what it was, what it cost, and what time has done to it. Browse the cabinet, follow the price notes, and read the story of a shop that never threw a ledger away.
Callahan & Co.
Founder's Reserve 1978
From the cabinet · photographed in the archive
On the shelf
A few tins worth knowing.
From the ledger
The price goes up.
The notes stay.
Every entry in the ledger carries a date, a tin and a number. Some of those numbers went up; a few went sideways; and a handful of blends disappeared altogether. These are a few of the movements the archive still argues about.
Reference values are archival notes, not offers.
Walter “Walt” Callahan
1943 – 2022 · Founder
Write it down, kid. A price is a promise to the future.
The story
One shop. Forty-one years of notebooks.
Walt Callahan opened a pipe shop on Clement Street in 1976 and began writing down what every tin cost two years later. What started as bookkeeping became a habit, then an archive, then — after the shop closed — a small group's stubborn project to keep the notes readable.
The Tin Finder is not a shop. Nothing here is for sale. It is a reading room for people who care what a tin cost, how a blend changed, and what a sealed tin might be worth.
Read the whole storyThe leaf
Learn the language of the tins.
Reading a tin code
Where the dates hide, what the letters mean, and why our dating desk writes “unreadable” in the margin.
Read the essay → Essay 02Why an old tin costs more
Supply, seal, provenance and patience — the four things that move a reference value.
Read the essay → Essay 03A field guide to the leaf
Virginia, burley, Oriental, Latakia, perique, dark fired: what each one does in the bowl.
Read the essay →Visit the archive
The ledger lives in the Richmond District.
The cabinet is open to visitors by appointment — pipes, tins, and the original notebooks. No tobacco is sold on site.
2214 Clement Street
San Francisco, CA 94121
United States
Tuesday – Thursday
10 am – 4 pm, by appointment