How to contribute items missing from the Colnect Stamp Catalog

[Chrisliaf]

What was the item that you tried to submit and had rejected??

Maybe not in Stamps catalog, if, as he said, he "got an angry reply back"

[martiste]

Hello everyone,

I would like to contribute to this Central African Republic stamp https://colnect.com/it/stamps/stamp/942 ... trafricana, which is listed in the catalog as an Agency Issue. However, I have a postcard that regularly traveled to Italy, which also demonstrates the stamp's commercial use. How can I report this?

Thanks to anyone who can respond.

Stefano