Gee Bruce you are lucky to be here at all, a couple of feet further and it would have been a lot worse, it's definitely a 39 Chev commercial, the 37 and 38 commercials had a simular grill to the sedans but the 39 commercial grill is completely different to the 39 sedan's grill ,also only the 37 Fisher bodied 37 Chev commercials have swages in the roof like a 44 gallon drum to stiffen the roof a great photo from the past, with a lot of family History
thanks for sharing.