Tintin grand concours, 1956

 The issue of the Tintin journal from 1 November 1956 had this announcement of a competition on the front cover in which the two top prizes were a Renault Dauphine and a Citroen 2CV.

Incidentally, all the issues of Tintin are available in France and Belgium in a slipcase sold as L'intégrale des aventures de Tintin at a cost of 77 Euros, good value for 1,152 pages.