Earliest known casting date for 3970010 block?

[lynnbilodeau]

I have never seen a 3970010 block cast before April 15, 1969.   Obviously, that doesn't mean there aren't some out there.

I have never seen this discussed.

Anyone have (or see) a 3970010 block cast before 4/15/69?   If so, what was the date?    Please post a pic if available.

[rich69rs]

http://www.camaros.org/forum/index.php?topic=5743.msg37489#msg37489

Looks like April 1969 was the beginning of their production.

Richard

[william]

Earliest one I have is D49. Sorry, no pics.

[KurtS]

First I've seen is C259.
Then a bunch in mid-April.