Some of my gold George Washington dollar coins are getting tarnished and I am wondering what would be the best way to get them to a spiffy shine yet again. Don’t bother suggesting coca-cola or lemon juice – I tried those already and they just ended up with this corrosive finish instead of golden. =/
Any advice would be helpful.
I do understand that cleaning coins reduces their value to collectors. However, I am using them as props and am not retaining them for their collectors’ value.
Kendall