Hot Rods 34 Chevy Master

Does anyone know for sure, for sure the answer to my question below. Please no guesses,
Just for sure, straight, unadulterated answers.
1. On a stock 34 Chevy standard, bone stock, factory original are the front ( front only) bumper brackets the same as the 34 Chevy Master?

I have researched this a bunch and have come up with several different answers. I am pretty sure the front bumpers are the same but not 100 percent sure about that either.
However if you can answer my question #1 it would be greatly appreciated.

 

I don't believe a Std. and Master share any body or suspension parts.

 

did you look in the parts book?

http://chevy.oldcarmanualproject.com/parts/1929_41/41cp196.html

DA is Master, DC is Standard

 

Not sure.

 

the parts book says they're different...