You place a nickel on a half dollar and touch the nickel with a small wand, whereupon the nickel instantly changes to a penny.
 
You then touch the penny with the wand, whereupon both the penny and the half dollar change, the first to a dime, and the second to an English Penny.
 
The double surprise delights your viewers, and the title of this effect undoubtedly delights you because now you have a good idea of how the effects are achieved and of what a bargain you are getting.
 
CONDITION NOTES:  Coins show some natural tarnish and age-related surface dirt, but remain in very good condition overall.