If you're working with coins, sooner or later you'll need a few of these. English pennies can be
hard to find. Thankfully, Penguin sells them at a reasonable price. These go good with a
Copper/Silver coin and are also good for coin transpositions and color changes. They are the same
size as a Kennedy half dollar. To shine one up, I recommend ketchup!
Want to shine any copper coins???
Place the coins in a bowl, add brown vinegar, to cover, then add table salt
to the vinegar, mix well, your coins will shine. Rinse with water, enjoy.
To protect the shine, cover the coins with clear fingernail polish.