Commando valve covers ?

I got these valve covers on a 360 I bought recently and I can't tell if they are original commandos or if someone has just adhered the fins on them to make them look like them. They have large long breather tubes that seem to be permanent i can't get them out they don't have a rubber gaskets around the to pop out the tubes the baffles don't look like they have been removed or messed with so I don't think they were added later. The fins look original but they look like they are epoxyed on. You can see the glue kinda like rtv squirted out the sides. Was they originally put on like that? What do you guys think what do I have here?

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