New Quail mom. color and gender questions

[hunthrail]

Looking to get a couple if coturnix hens in the next week or so. I know some colors cannot be sexed by feather. Currently looking at these too potentially coming home with me. Are either of these sexable colors ?

 

[Susan Skylark]

Top is not feather sexable, bottom is an Italian hen (should have spotted breast and black head markings picture hard to tell for sure).

 

[Nabiki]

The first one is not feather sexable. I need a clearer picture of the head of the second one, but from what I can see, looks like a hen.