Sketches of Paul and Albert Fratellini from the book CLOWNS de PARIS by SERGE and illustrated by ALDEN.
It looks like a really great book and a copy is currently up for auction on the French eBay site but the seller doesn't accept PayPal and, for me, it's just too big a hassle to deal with paying for auctions the old-fashioned way. Especially when I don't read or speak any French.
I don't have that much faith in Alta Vista's Babelfish translations.
If you are fluent and French and interested in the book, please click the title of this post to be linked to the auction.