For sale is a Liban license plate.  Estate sale find.  This is a metal plate thicker than normal US license plates.  It weighs 1 lb 9 oz with the lip on the edge being 1/4 of an inch thick.  There are no holes drilled in the plate and I don't know how these were fastened to a car.  It appears as if the user was with the Department of State as the plate was in an envelope addressed to the US Embassy in Beirut.