1901 Panhard et Levassor Le Papillon Bleu

“Le Papillon Bleu”, Ex-Chevalier René de Knyff, and Leslie Bucknall, present ownership for 25 years 1901 Panhard-Levassor 7hp Twin-Cylinder Four-Seater Rear-Entrance Tonneau Coachwork by J. Rothschild et Fils “Lightweight”  Chassis no. 3010 *”The Progenitor...