George B. Allman, 1947, San Diego Motocycle division of the San Diego Police Depatment.  Parade in Balboa Park, San Diego, California.
A color photograph of a police officer on a motorcycle, wearing a uniform with a cap and a yellow emblem on the left side of the chest.
A color photograph of a police officer on a motorcycle, wearing a uniform with a cap and a yellow emblem on the left side of the chest.