An estate vintage American flag bow pin set with sapphires, rubies and diamonds in 18k yellow gold. Signed B.C, Circa 1980.
Vintage & Estate Collection 
14 calibre-cut sapphires 
58 calibre-cut rubies
54 round brilliant-cut diamonds: 2.50 total carat weight 
G-H color, VS1-SI1 clarity 
Dimensions: 1.50" x 0.75" inches