Cast Brass Submarine Insignia Plaque

Cast brass submarine insignia plaque, measuring 2.5 inches tall by 7.25 inches wide. The design features a central submarine flanked by two stylized dolphins, tails curling outward, set above a wave motif. Known as the “Dolphins” or Submarine Warfare Insignia, this emblem has long symbolized service in the U.S. Navy’s submarine force. This example was likely made as a decorative bulkhead plaque or presentation piece rather than a wearable badge, giving it strong display appeal. The brass surface shows a clean, even finish with mounting holes at either end for wall or board attachment.