WILHELM E.F. SCHMID GMBH.
image by Jorge Candeias, 22 March 1999
The FOTW image uses darker blue and different lettering from the company logo. Its small source image appeared to show a red stripe about twice as wide as the blue, but the proportions were uncertain.
The flag source is the company website. Mitchell’s reference to Webtke in April 1991 may concern the managed Wiebke 1, listed for Eckhard J. Nehis; the identification is unconfirmed.