Silver - 1904 Panama 2.5 Centisimos, 1.25 grams of 90% silver which is .04 oz or at $32.50 spot - $1.30 but it grades at least XF or better and is valued at $25 The other two are 1865 Mexican Emperor Maximilian Imperio's which are 21K or 87.5% gold and weight 1/2 gram each for a total .0281 oz gold (at $2900 - $81.78).