Erwin Pauly cameo

I have an Erwin Pauly original cameo in excellent shape that I would like to sell. I would like to get a fair estimate on it and find a buyer, but I have not been able to find either out here in the midwest US.

"Nadine" by Erwin Pauly is done in blue aget and set into a custom made sterling silver setting by one of U.S.'s best enamel and jewelry artists.
I will attempt to get pictures uploaded here soon.

Tiffany