Hot Rods ID this grille. Can anyone help out ?

Can anyone ID this grille shell. I thought Pontiac but no.

 

Willys-Knight 1931

Cosmo

 

I looked at '33 Chryler on Carnut.com looks close to me

 

I think these guys are selling one...give them a ring:

http://www.shorpy.com/node/14432?size=_original#caption

 

No one has it right yet.

 

Looks to me like cosmo nailed it, '31 Willlys-Knight model 66D

 

Close enough

 

I think you guys got it. 31 Whillys. thanks . it's going on epay with more information now .