I have these but travelling right now
Even older: the first(?) civil chart, published by Blondel-La Rougery in the early 1920s. One of their road/tourist maps overprinted in red:
1933 Fédération Nationale Aéronatique (FNA, now FFA) map and airfield guide, still overprinted.
From a history of light aviation 1920-1942 which is good so far
