Down and dirty version of how to identify a '34 radiator shell from an eBay correspondence...
The Radiator Shell pictured is a One Year Only 1934 Ford Pickup/Panel Delivery/Big Truck. It is Missing the Stainless Steel Grill Trim, the Holes in the shell is for the Grill Trim Clips, also it's Missing the Chrome BullNose that has a Ford Script Blue Emblem.