The pattern on the front of the coin is a portrait of American President Thomas Jefferson;
On the back of the coin is the design of Jefferson's private residence in Virginia, Monticello.
Weight: 5g
Diameter: 2 1.2 1? millimetre
Thickness: 1.95? millimetre
Coin material: copper-nickel alloy (white copper), containing 75% copper and 25% nickel.
At present, it is worth about RMB in 8 yuan in the postal currency trading market.