The back of the Segrave looks correct for my pic, but I'm told my grandfather only bought Dodge's. Also, the fire truck pic doesn't have wing windows which I can clearly see in my photograph. Very interesting though...I'm going to research the possibility of Segrave making a pickup. And yes, I agree that the old photo could be playing tricks on the eyes. I know the truck was grey in color, and in the right light and angle, maybe the back of the cab would look flat. That being said, I've also looked at about 1000 pics of PH cabs on the web in all different colors, to include lots of different shades of grey, and couldn't find one that I didn't see a distinct crease across the back. The green 50 truck posted earlier is the closest I've seen to the pic...thanks for that one. I know a lot of people think the low bed doesn't look proportional with the PH cabs, but I prefer the low over the high, because to me it looks sleeker and racier, and the high bed looks more utilitarian. Still making lots of calls back home to get more info. I asked my sister (the oldest in the photo) what she remembered most about the truck, and she said the long running boards. Thanks again to all who chimed in with comments.