Be it the Triumph Dove GTR 4 (estimated at 30,000-40,000 euros) or the more collectable – though no less unusual – Aston Martin Lagonda (18,000-23,000 euros), we chose these 10 curious classics based on the fact that while at the wheel of any one of these rarely seen and utterly charming cars, you'd be almost certain never to see another on the road. You can find the full catalogue for Aguttes’ Luxury Cars and Collection of Automobilia sale listed in the Classic Driver Market. 

10 curious classics from Aguttes’ Lyon sale