Estimated holding cost, tracking volatility, market impact cost, and portfolio concentration are all data points used in our ETF ratings. In this document, we describe the method of calculation for each of these points.
Bronze Star Medal. The Bronze Star Medal (BSM or BSV) is an award presented to United States Armed Forces personnel for bravery, acts of merit or meritorious service. When awarded for combat heroism it is awarded with a V device for Valor. It is the fourth highest combat award of the Armed Forces.
Bronze is an alloy of tin, copper and other metals. Gold is mixed with other metals to create jewelry - 24 carat is all gold, 12 carat is 50% gold and 50% other metals. I would recommend gold over bronze, but in this case, I would investigate a little more to be sure what the piece is made of.