Answer
The designer of the commemorative coin for Zeiss was Carl Vezerfi-Clemm. He was a Hungarian-born artist who lived in the United States from 1926 to 1980. Vezerfi-Clemm was known for his work in graphic design, including posters, stamps, and coins. The commemorative coin for Zeiss was designed in 1955 and features the company's logo and the year of its founding.