What is a Colibri Knife? The Rarest Folding Knife from Thiers, France

If you've spent any time researching vintage French folding knives, you may have come across a name that stops collectors in their tracks: the Colibri.

Named after the hummingbird, the Colibri is widely considered one of the rarest and most distinctive folding knife designs ever to emerge from Thiers — the small city in the Auvergne mountains of France that has produced over 70% of all French-made knives for more than six centuries.

What makes the Colibri so special?

Unlike the Laguiole or the Opinel — both of which have been produced in enormous quantities and are widely available — the Colibri was made in limited numbers by a handful of specialist makers in Thiers. Its defining features are immediately recognizable: a dramatically curved handle, a sculpted ergot (thumb rest) that doubles as a locking mechanism, and bolsters that are often cast in solid brass or bronze.

The Colibri was designed to be held, not just carried. The ergot forces the hand into a natural grip, and the weight distribution of the handle — heavier at the base, lighter at the tip — gives it an exceptional balance that experienced knife users notice immediately.

The handle materials

Early Colibri knives were fitted with handles made from stamina — a laminated wood composite that produces extraordinary depth of color, with layers of red, green, black, and amber that shift depending on the light. No two pieces of stamina are ever identical.

Other examples feature handles in natural horn, bone, or even ivory — materials that are no longer produced and cannot be replicated. This is one of the reasons early Colibri knives command such high prices among collectors: the materials themselves are irreplaceable.

Why are they so hard to find?

Production of the Colibri was never industrialized. Unlike mass-produced knives, each piece required significant hand-finishing — particularly the sculpted brass bolsters, which were cast and finished individually. As a result, total production numbers were always small.

Today, finding a Colibri in excellent condition is genuinely difficult — even in Thiers itself. Many of the makers who produced them are no longer in business, and the knives that do surface tend to appear at estate sales, antique markets, and through specialist collectors who have spent years building their networks.

How to identify an authentic Colibri

The authentic Colibri has several characteristics that distinguish it from imitations or lookalikes. The ergot should be solid and precisely fitted — not a decorative addition but a functional part of the locking mechanism. The bolsters should show the weight and density of genuine cast metal. And the blade should carry a hallmark from a recognized Thiers maker.

If you're buying a Colibri online, ask for close-up photographs of the bolsters, the blade hallmark, and the inside of the handle when open. A genuine piece will have clean, precise finishing at every junction.

Where to find one

ThiersBlade sources Colibri knives directly in Thiers, France — from the city where they were made. Each piece is personally inspected and described in detail. When a Colibri appears in our collection, it sells quickly.

Browse The Vault collection to see if one is currently available.