Each of the four pickup-themed stamps celebrate the rugged and reliable work trucks that helped build this country during the early and mid-20th century. The featured historically accurate pickups are:

• The 1938 International Harvester D-2 half-ton with a barrel-shaped grille, torpedo-like headlights and steel bodies
• The 1948 Ford F-1 pickup, Ford's first post-war offering with a new styling language and modern features
• The 1953 Chevrolet 3100 with a large windshield, distinctive curvy grille and inline OHV six-cylinder engine
• The 1965 Ford F-100 with an all-new 18-slot grille and Ford logo integrated just beneath the hood