1883 crossed cannons USA medal; should this be added?

Just asking if I should add this item under the United States, but seems to fall under one of the unusual shapes?

Curious if this is out of the scope of things that can be added to Numista?

The following items are not in the scope of Numista:

• Medals, orders, and decorations that are dissimilar to coins:
  • Enameled items with shapes other than those listed on the coin shapes page
  • For example, the National Order of the Legion of Honour

Yes, that was the page I was looking at, but was curious on the shape aspect…