My 1983 French Poirier Tricycle (activated by moving back and forth the steering wheel) with a 60s reinforced concrete and lava Michelin road sign. : r/Bikeporn
Tricycle Poirier - YouTube
Tricycle Poirier 1948 - Location tournage cinéma avec Cast'Things
1930s Poirier Voiturette a Volant Tricycle – The Online Bicycle Museum