The tael was a Chinese unit of weight, and a denomination of silver, equivalent to 1.3 ounces. Though not widely used within Japan, the tael was, for a time, widely exchanged and widely accepted amongst most major maritime powers in the world. | The tael was a Chinese unit of weight, and a denomination of silver, equivalent to 1.3 ounces. Though not widely used within Japan, the tael was, for a time, widely exchanged and widely accepted amongst most major maritime powers in the world. |