Can anyone tell me about these pearl earrings

[blee74]

 

[blee74]

I'm new at this have no idea what I'm doing,please bear with me if I'm not doing things ryt .

 

[Pearl Dreams]

Hi,
The photos are out of focus and on backgrounds that are less than optimal for evaluating pearls. Pearls show up best on a white or pale neutral background. Try to get some close up shots on a paper towel, in natural light.

Is there any kind of metal mark on the findings?