It is 10K gold. It weighs 2.8 grams. It is in very good condition.
Vintage DUKE Tie Clip Blue Rhinestone Silver Tone Tie Bar 4.3cm
Vintage Purdue University Hammer Pendant
Vintage Vanderbilt University Tiffany & Co. 925 Sterling Silver Tie Tack
VINTAGE LEHIGH UNIVERSITY POLICE TIE BAR
Vintage 1960 University At Buffalo 1/20 10K Gold Award Tie Clip Clamp Foster
Wedgwood Cufflinks Jasperware black & white w/orig. case George IV Duke of York