This A4 poster features an industrial design technical drawing (also known as a product design line drawing) of the traditional "Griffe à frapper" pricking iron, a classic leathercraft tool used for accurately marking stitching points.
 
The illustration highlights the form and function of this iconic tool, reflecting the craftsmanship and long-standing heritage of Vergez Blanchard, the French toolmaker known for precision, durability and traditional manufacturing methods.
 
The restrained, technical style makes it well suited to workshops, studios and creative workspaces, where it serves both as decoration and as a quiet reference to the craft of leatherworking.
 
Illustration by Štěpán Jirka.