Ran across a strange license plate,,, I think.

Need some help identifying this license plate or is it just some kind of identification sign?

It has hole in the top like a license plate, but no indication of a state.

Anyone have a clue? HRP

 

Looks like the plates on old pics of Kiwi hotrods. ( New Zealand )

 

Thank you Gaz, I looked up New Zealand license plates and they are referred to as alphanumeric, meaning they are a combination of both white letters & numbers on a black background.

This is one I found when searching. HRP

 

It’s about as obscure as you could get, although might explain why you’ve got it in the US. It’s an Icelandic plate assigned to US military and government vehicles based there from about the 1950/60s

http://www.worldlicenseplates.com/world/EU_ICEL.html

 

That’s one heck of a score!

 

I have one from Cairo Egypt complete with Camel