Bhutan, 1979, Sertum, UNC; Bhutan, 1979 Sertum, UNC, Crowned bust, left, dates below/Two dragons around inner circle 0.2353oz KM# 51. Disclaimer: erratic changes to the market price of gold may cause this lot number to be too close to melt. In this case, we reserve the right to modify the price of this lot. Spot at the moment of this printing was $1810 an ounce..