Here is a find for your collection of cameo jewely. Offered is a vintage cameo brooch. It has the image of a young woman in profile, wearing a beaded necklace. The back of the cameo is signed by the artist, but I cannot make out the name. Looks like M. Br??? The pin on the back of the brooch is signed AMCO and marked 14k GF. The brooch measures about 1.25" x 1.5".
The AMCO is the abbreviation for A. Micallef & Co, who made jewelry from 1919 until 1970