100 Years of Materials Testing

West Germany · 1971 · 20 Pfennig

The stamp features a stylized, abstract graphic representing the concept of material testing, possibly showing forces applied to a material sample. The text '100 JAHRE MATERIALPRÜFUNG' and '20 Pf' are integrated into the design.

Issued to commemorate the centenary of materials testing, this stamp highlights Germany's long-standing commitment to scientific research and industrial quality standards, crucial for its post-war economic recovery and technological advancement.