Hello all I have a question on Belgium 20 Francs 1980 Km 160 Dutch text. Is this a error or a variety. [solved]

I have one what may be an error or variety . For know lets say thick rims,what looks to be normal. and thin rims.
Thick rims Dia. 25.63;thickness 2.28; weight 8.42


thin rims Dia 25.55;thickness 2.48;weight 8.57

You can see the date in the thick rims is closer to the rims. Were in the thin rims father away from rims. And words

edges look odd to

the thin one in the middle. What do you think. thank you daryl

Oh very sorry no link but iam not up to date. My phone still has a cord to the wall. old fart. could this be from a set or poof set?

Here you go, Daryl
https://en.numista.com/catalogue/pieces753.html

Thanks so much Zac. You have always helped me out

Very sorry I messed it, Ole already has it shown. Not sure how I miss it. I need to get more sleep