You can add the information yourself. Click the edit button at the top (the pen) or bottom of the page (text link). Provide pictures in the comments.
It would be useful to read the guidelines first.
Your message was in the wrong place. If an edit was needed you can't make (which doesn't appear to be the case here) you should post in the Numista coin catalog forum. If you aren't sure if an edit is appropriate the Coin information and questions forum is the correct spot. The forum you selected is about the website itself – bugs, broken features, or changes to the how the web site works. Individual coin, banknote, or exonumia item issues don't belong here.