2mm Kolibri

Rarity: Common

The most frequent rarity: most Wikipedia articles become Commons.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Invention

Domain

History and politics

Knowledge cost

3

In collections

Nobody has pulled it yet.

What Wikipedia says

The 2mm Kolibri (also known as the 2.7mm Kolibri Car Pistol or 2.7×9mm Kolibri) was the smallest commercially available centerfire cartridge, patented in 1910 and introduced in 1914 by Franz Pfannl, an Austrian watchmaker, with financial support from Georg Grabner.

Excerpt from the Wikipedia article “2mm Kolibri”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Undefined, Public domain, via Wikimedia Commons.