Douk-Douk

The douk-douk is a French-made pocket knife of simple sheet-metal construction. It has been manufactured by the M. C. Cognet cutlery firm in Thiers, France, since 1929.
Design origins.
The external engraving of the "douk-douk" was created in 1929 by Gaspard Cognet of Cognet, Antoine & Gaspard for sales to France's colonies in Oceania. The handle depicts a "douk-douk", or Melanesian spirit incarnation. Cognet based the design on an engraving in an illustrated dictionary. Later other designs such as the "El Baraka" and "Tiki" were developed for other regional markets, particularly in French Algeria, and even south into Sub-Saharan Africa.
Originally intended as an inexpensive utility pocket knife for the ordinary working man, the popularity of the "douk-douk" caused it to be pressed into service as a weapon when necessary. During the 1954-1962 FLN-led revolt in Algeria, the "douk-douk" was used as weapon of assassination and terror; Algerians who ran afoul of the FLN frequently had their noses removed with a knife, many of them "douk-douks" (or more properly the "El Baraka" model which was sold in Algeria, due to Muslim ideals on what sorts of images were appropriate). It could easily be converted from a folding-blade pocket knife into a useful fixed-blade knife by the simple expedient of hammering the ends of the sheet-metal handle together behind the blade's bolster, locking the blade into the full-open position.
Description.
The douk-douk is a very simple slipjoint knife, having no locking mechanism, but only a very strong backspring to bias it towards the open, closed and 90 degree positions. This intermediate position is to help prevent the blade from snapping shut on the users fingers if the user accidentally folds the blade while cutting. The knife consists of only six parts:
The cutlery firm of M.C. Cognet has continued to produce the knife up to the present day, using the same simple methods. Today they are offered with several decorative designs, stainless or carbon steel blades, in three different sizes.
Variants.
Current variants