It's probably two 1's, to make 11. Pre-'46.2 month codes were numeric, rather than alpha. That would make it November of '41, as '42 production, from what I understand, started in August of '41.


Curt
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1953 Chevy 6400, 1957 Chevy 2dr Sedan
--"Mediocrity is easy, the good things take time"