Matisse odalisque print 1937 please help

Hi, I have a pair of small prints by Henri Matisse and I have no clue about them. The coloring has no pixels and seems solid. The paper has a slight amount of weight but is still rather thin. Each actual print measures 8" by 6 3/16" Each has a signature and 1937 on the bottom. The frames and paper backing seem to be aged. I will appreciate any help in further identifying these prints.

 

The one on the left is: L'Odalisque, Harmonie Bleue

 

A French art magazine called Verve published a lot of modern art (including Matisse) pre-war. They even published specially commissioned lithographs. The format would be about right for Verve. Perhaps they came from that magazine.

 

Thanks verybrad. I see there was a pre-auction estimate for the original at Christies of between 15-20 million ten years ago. I would take a tiny fraction of that for these. He painted a few that were very similar so I hadn't matched them up yet. Yes, moreotherstuff, I did come across mention of the Verve connection but I haven't found anything yet on individual prints. I'll keep looking.