The 110 on your buckle means that it is 1/10th 10 karat gold filled which means that it is made of a base metal probably brass and then has a thin coating of gold soldered on the outside equaling 1/10 of the total weight of the piece.  ABOUT BRAND With unique and stylish design concept and15+ years traditional handicraft experience,TOPACC is committed to create mid-to-high-end fashion accessories, to make you feelconfident, elegant, charming, and utterlygorgeous. TOP QUALITY, TOP SERVICE, TOPCREATION is our motto.