HELP with pottery mark please

Purchased these 3 pottery cups at a estate sale, have done research and reverse image search with nothing coming up. They are very well done and hand painted. Has anyone ever seen this mark? I think they have a little age to them. You can see crazing under a loupe. TIA for all your help you have given me!!!

 

I don't know the mark but in style looks rather Mexican to me so I'd probably look there if you haven't already while waiting for someone who might know them. As far as crazing, it really isn't an indication of age as it can be caused by different cooling temperatures of the body vs. the glaze.

 

Thanks sis I was thinking that too. I will start there. And thank you for letting me know about the crazing. But if anybody has seen mark let me know.

 

They look a bit Vallauris - the Picault stuff.

 

The Coffee cup also know as PRINCE!

 

Just Kidding. It Looks like a stylized FD to me

 

Thanks everybody! Ownedbybear I'm not seeing it in Vallauris. I wish it was. Bdigger I have searched FD still not finding that signature. I don't know why they sign stuff you can't even read lol. In the junk room it goes!