Solingen is a law, not a marketing word

Solingen is a city in North Rhine-Westphalia, and its name on a blade is regulated by German federal law — the Solingenverordnung, in force since 1938 and revised since.
What the rule demands
To carry the name, essentially all production steps that determine the quality of the instrument — forging, hardening, grinding, sharpening, finishing and assembly — must happen inside the Solingen industrial area. Importing a finished blade and polishing it locally does not qualify. Neither does the reverse.
Why it matters for an instrument you hold
The regulation protects a chain of small workshops, many of them family-run for three or four generations. Grinding a cuticle scissor to a hand-set edge is a trade learned over years, not a machine setting. What the designation buys you is not romance; it is the certainty that a person who does this every day put the final edge on your instrument.
Reading a mark
Look for the city name spelled out, together with the maker’s mark. Vague phrasing — «German steel», «Solingen quality», «German design» — means the instrument was finished somewhere else. Steel can be shipped anywhere. The trade cannot.