Update on 2018 silver Krug toning exercise.

The exercise was started in February to see how the silver coin would tone/tarnish when removed from it's airtight and placed in a normal material velvet bag.

[@samuelmthombeni8295]

Me All so heve 3 of this coins

[@nthabisengranoto305]

Hey my bro I'm selling my coins but I dnt whr to start