Click to expand Tap to zoom Nic-A-Tone by Nic-A-Lene Original price $6.95 Current price $5.95 | / SKU CC0003 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart This product is a Nik-A-Lene solution with a toning agent and works best on copper coins. Available as a 1.25-ounce bottle