Help with adding coins

I don’t know how to add coins and wonder if someone can add a 2021 French 10 euro silver commemorative.
999. silver weighs 22.2g , 37 diameter, 2,500 minted, proof finish

At the bottom of every search page is the text:

A coin doesn't exist in the catalog yet? Add it yourself!

Which links to https://en.numista.com/catalogue/contributions/nouveau.php?type=coin to create a coin.

Instructions are in https://en.numista.com/numisdoc/articles/catalogue_guidelines.php .

You should also look at other coins in the series to get hints about what fields should be filled in when you create the listing.

Make the entry as good as you can, but if you slip up or omit a field the information can be added with a later edit.

Thank you for helping Numista.

And use cropped pictures: