Mopar 413/426 Max Wedge block casting number confusion

It is NOT a 413 Max Wedge Block. It is NOT A 426 Max Wedge block. Your casting number doesn’t match. You also do not have the AAQA, nor the notching. In other words, you have NONE of the 3 major Max Wedge IDs.
And the mystery deepens ...

IMG_20221009_130040514_HDR.jpg