69 Trim Tag with NBR numbers

[101Customs]

Just got hold of a 69 Camaro with an unusual trim tag we have not seen before. Anyone got any ideas what the NBR means. Normally see NOR for Norwood but have never come accross NBR before.

Tag shows 69 12437NBR113954
711 79 B

[Mr70]

Believe it has been documented as a typo of sorts on a few,as opposed to NOR.
..interesting..that exact same trim tag was attached here.
http://www.yenko.net/ubbthreads/showflat...true#Post417986 (http://www.yenko.net/ubbthreads/showflat.php?Cat=0&Board=UBB10&Number=417986&Searc hpage=1&Main=417986&Words=nbr&topic=&Search=true#P ost417986)

[101Customs]

Thanks for that Mr 70. Just checked the picture and thats my car !I purchased it from LA late last year so assume it was the previous owner trying to find out the same thing. Have it here in Australia now and in the process of fitting a GM Aniversary ZL1 into it. It was trimmed as a Yenko when we got it so wanted to make sure that it was just a clone and not something special.