This is a must have cleaning tool. For any coin you are concerned with it will be gentle and safe. I use it on almost every coin as a way to clear up my cleaning and reveal what still needs to be done. That said, I think I abuse these pens by using them well before most of the cleaning is done and thus they wear out pretty fast. I can see that they are taking off dirt because brown bristles break way instead of white. I would buy several of these knowing that they will be your best friend. Maybe I should improve my skills with Vulpex, then I can make these last longer instead of tackling all of the soft dirt with just this.

2022-10-26

Coin and Artifact, Fiber Brush, Cleaning Pen, Hand-held