u/CanU1213

https://preview.redd.it/19op6mqrixzg1.png?width=342&format=png&auto=webp&s=06e145b65a93e5fd7479c013f81c3e27ff47bb1a

https://preview.redd.it/u8b1e0hsixzg1.png?width=347&format=png&auto=webp&s=f2f28108e5b8ff8e175abfad57fe99a53c022d11

I have this odd little netherlander(ish?) coin that has a small little groove in the tails side of the guy, would this be an example of some sort of error or something?