Esther Lewittes Earrings

[hbedard]

Any information on these earrings would be appreciated. I figured out they are Esther Lewittes per the stamp on the back stating "Lewittes Sterling" Is this from a certain time frame? They look very art deco. Thank you so much!

 

[hbedard]

The name on the back doesn't seem to match what they show as her signature so wasn't sure if it truly was an Esther Lewittes