I apologize for not sending these sooner. Lighting conditions in my garage are not conducive to high contrast pictures, so I used White-Out to highlight the stamping, in case you are wondering what the light colored stuff is. T1215JH, cast date K228, VIN 19N571318 (stamped from the transmission side up, kind of the opposite direction from a lot of blocks I have seen. Casting date is on the side of the block, my original is behind the manifold at the bellhousing flange (also is VIN stamped on the front pad, prior to the January location change).
I did measure the bores (for the first time) - I had stated in an earlier post that it was standard bore, but it's .060 over. No ridge, could possibly stay at .060, but at least it is an original block.