Nishu Kin Gold Ingot Coins from the Tempo Era (1832-58) of Japan. AU Condition!
These highly collectible coins (maybe best described as bars or ingots) are from the Tempo Era of Japan - the time of the Samurai!
Each weighs approximately 1.62 grams and is about 7mm x13mm.
They are made from a mixture of gold (about 30%) and silver.