From the 1970s, this retro vintage brooch is designer signed Crown Trifari. 
 
The dimensional swirl motif is made of glossy white enamel with polished gold metal trim. The design is both concave and convex and the brooch measures about 1 3/4" or 4.5 cm wide.  The back is finished with a fine quality satin gold texture, as you would expect from Crown Trifari. 
 
The entire pin is in pristine clean like new condition with no imperfections or signs of wear. Even the gold trim around the edges is perfect. The back has the original fine working safety clasp and the Crown Trifari cartouche. 
 
Comes gift wrapped and shipped in a new presentation jewelry box.
 
*You can add a gold metal brooch slider to convert this pin to a pendant by checking the option box.