Your recent addition to Wikimedia list article (Q13406463) I don't think is accurate.
The item is class, not an instance. It doesn't have an exact definition or image.
I also notice that you are adding small logo or icon (P8972) to other pages that don't necessarily have an "official image".
Based on what I read from the property's proposal discussion (which you were a part of), it seems that this should only be used on official favicon-like images.
Are your edits a valid use case? Is there some documentation that I am missing? Does the current documentation need to be updated to clarify the property can be used on conceptual items that don't have an official image?