I have a picture here of the coin https://en.numista.com/catalogue/pieces11197.html
http://piccy.info/view3/3920988/7b2fcf06aaf1e2059b32a5a75ca4feef/
This coin can be 7 grooves in each reeded segment or 16 grooves in each reeded segment.
I do not know how to correct directory. Help me, what should I do?