1, cuboid silver ingot was cast by the official casting machine during the Republic of China.

2. The main supply and distribution targets of machine-made coins and silver ingots are the Kuomintang regular army.

3. The fineness and weight parameters of machine-made silver ingots are honest.

4. The actual function of mechanism silver ingot is similar to large military tickets or military vouchers.

The current valuation is around 800- 1000. for reference only