definitely not Buick, not from a car .... sides aren't tall enough for a 38, and early 30's anything had wider grills, not so pointy - the shape looks right for 40's GM, but Chevs and GMCs used long front to back slots, can't find that squarish style vent in any of my pics, but that seems the identifying feature
also, if you edit your post and remove the doubled http:// from the 1st 2 pic addresses others will find them easier
Bill
