Everything is collectible and bloggable: Bike Works NYC Bicycle Saddle Archive. The collection contains some fine examples of French bicycle saddle culture:

Shown here are: “Ideale Model 6 (Short and wide from a folding bike)“, “Plaid-pattern French saddle on a Jacques Anquetil folding bike“, and “Anatomic Look saddle with see-thru gel chamber“.

Part-French is this one, made from a recycled Louis Vuitton bag, owned by Tomity Keirin:

(Louis Vuitton lawyers are probably on their way to Japan to sue the owner for copyright infringement.)