1862 CONFEDERATE STATES AMERICA commemorative COIN SET fantasy pieces

1862 - has 20 dollar, 1 cent 5 dollar,50 cents. coins in great condition,case is cracked, see pics.1. Confederate States Of America, 1862 (Liberty) // 20 Dollars (In Wreath). Brass, 32mm
2. 5 Dollars. Brass, 22mm
3. 50 Cents. Copper nickel?, 32mm
4. 1 Cent. Copper, 22mm. - I believe they were issued during the Centennial of the Civil War in the 1960’s