lemon juice

[Bill@Chas]

I have heard of using salt water and lemon juice for cleaning coins. Would someone please tell me the ratio of these to water.

Bill

 

[EDDE]

i use water,a squirt of lemon juice and a drop of soap in a film canister for common wheats
shake it up then 15 minutes later
toothbrush scrub
rinse
dry
all done