Dirty coins should be dipped in LINDNER coin cleaner (item no. 8015) are cleaned. Place the oxidized (tarnished) gold coins individually in the immersion sieve of the cleaning immersion bath and immerse them in the liquid. Leave in the sieve for a maximum of 2 minutes. However, coated coin tweezers (item no. 2014). This allows the coin to be swiveled back and forth in the immersion bath until success occurs. Very strong coins can be dipped for 3 to 5 minutes. During this time all Oxyde are dissolved. In particularly stubborn cases, the diving time can be extended without hesitation. To rinse thoroughly, the diving is removed from the bottle with the coin and kept under the flowing, lukewarm water. Then dry the coin with a soft cloth. Any type of gold coins can be dipped without hesitation.
