I mean......I can kinda get why he didn't know. That looks like one of those blobs therapists use to figure out what you see.
I don't even see a skull and bones. I see a fish, with a railroad crossing sign on it's belly.
Even side by side, I barely see the resemblance. I guess that's what it's supposed to be, but I could easily be convinced if you show me a fish with a railroad sign on it's belly.
I can fully understand how he didn't know. I don't understand why he got a tattoo he had no strong attatchments to however. He should have at least known WHAT he was getting tattood in the first place.
In any event, nazi affiliation, no nazi affiliation, can we all agree that it's a shit tattoo either way?