Manufacturer Marman Products Class Motorized bicycle | Production 1948–1949 Frame type Schwinn MP97 bicycle | |
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The Marman Twin was a motorcycle produced by Marman Products of Inglewood, California (owned by Herbert "Zeppo" Marx) in 1948 and 1949. The engine was a drone airplane engine from World War II, manufactured by Jack & Heintz Aircraft Co.
References
Marman Twin Wikipedia(Text) CC BY-SA