Yes, the print date as I'm sure on the 80s thing... - So yours is enameled? - - 86 described as 'stamped' 'dark blue colored metal', Stamped from a die? then blued?...

This is a tough one.. You gotta find a Tinne collector and/or a Foreign Volunteer collector...

Its got a nice look,,,but the RZM kills it for me.. Lets see maybe someone will see this and know something... Nothing wrong with holding on to that for now.. These small and especially foreign pieces can be extremely tough to authenticate 100% sometimes.........