1) Auto front pieces 2) Bentley features 3) Cowcatchers 4) Decorative covers 5) Decorative gratings 6) Decorative window covers 7) Distinctive Cadillac features 8) Gate designs 9) Gratings forming screens 10) Metal gratings 11) Metal lattices 12) Metal screens with bars 13) Prominent Buick features 1) Gratigs 
Ventilation panels, often highly decorative.