Greenacres,
Unfortunately, the weather here is NOT cooperating...been cloudy for days! Once the sun decides to show through, I'll take better pics outside with natural light.
To the best of my knowledge, none of the 25+ pieces have an actual signature. Some have maker marks like the "Kramer" or 925 for silver. Some have older pin clasps. Some have both pin clasps and a large "Hook" in order to hang the piece off a strand of pearls.
Once I get decent pics, I'll post here so I can get age estimates. As to price...
Don't know if we'll sell them; might hang on to them for the granddaughters.
Thanks!