I found my first gold coin in a pendant yesterday. It is a 1946 $2 gold coin. I was using the 14khz kruzer with a 7x11 stock coil. Settings were 3 tones mode, 92 gain, 3 disc, 4 notch, break at 15, 31, gb 81. This coin was pp at 8 inches. This is a minted in Mexico gold Dos Peso coin .