Hi Celeste,

Thank you for contacting Mearto with your appraisal inquiry.
The value range on this is fairly broad, not knowing if the frame is gold (most likely, but of what quality [karat]) or brass - there is probably a mark somewhere that says but it may be tiny and more visible with a jewelers loupe. The market for cameo pins is, I'm afraid, a bit soft at the moment.
Based on the photos and information provided, and subject to examination, this is:

An Edwardian style pendant brooch pin pendant with oval cameo
Depicting the profile of a lady's face and shoulders, with flowers in her hair and at her shoulder.
Housed in a beaded frame with single loop handle to top
circa 1900
approximately 2 inches tall
CONDITION: appears to be in good condition
$100-500*
*represents a fair-market value for auction purposes; retail or asking price may vary.

Please let us know if you have additional items to appraise, and thank you again for using Mearto.