A gold color metal and enamel device 1 3/16 inches (3.02 cm) in height overall consisting of a gold ermine spot on a black circle above and conjoined to three blue squares forming a "V," each bearing a gold fleur-de-lis, all within a red scroll encircling the base with the inscription "SERVICE WITH PRIDE" in gold letters and terminating at the top.
Scarlet and yellow are the colors used for Field Artillery and the squares denote a determined area and are used to represent Artillery bracketing. Blue and gold and the three fleurs-de-lis are for the Normandy, France and Ardennes-Alsace Campaigns, while the black circle, simulating a gunstone, and the gold ermine spot are used to symbolize the Central Europe and Rhineland Campaigns in which the organization participated during World War II.
The distinctive unit insignia was originally approved for the 434th Artillery Group on 18 February 1969. It was redesignated for the 434th Field Artillery Group on 12 April 1972. The insignia was redesignated for the 434th Field Artillery Brigade on 9 November 1978.