Depicts Federal Eagle in the centre, surrounded by the country name, issue date, Stuttgart State Mint (F) mark and facial value.

The coat of arms of Germany displays a black eagle with red feet, beak and tongue on a golden field. This is the Bundesadler or "Federal Eagle", formerly the Reichsadler or "Imperial Eagle". It is a re-introduction of the coat of arms of the Weimar Republic (in use 1919–1935) adopted by the Federal Republic of Germany in 1950. The current official design is due to Tobias Schwab (1887–1967) and was introduced in 1928.

Depicts a portrait of Carl Zeiss and his microscope.

A microscope (from the Ancient Greek: μικρός, mikrós, "small" and σκοπεῖν, skopeîn, "to look" or "see") is an instrument used to see objects that are too small to be seen by the naked eye. Microscopy is the science of investigating small objects and structures using such an instrument. Microscopic means invisible to the eye unless aided by a microscope.

Inscription: Optics for science and technique