Pre-1989 USN Collar Devices Subdued Embroidered Senior Lieutenant ODG Sew-On

This pre-1989 U.S. Navy Senior Lieutenant collar device set features subdued embroidered insignia in Olive Drab Green (ODG), sewn onto a single OG-107 ripstop material strip measuring approximately 6-3/8" x 1-3/4". Designed for wear on utility uniforms prior to the 1989 phase-out of OG-107, these sew-on devices represent the rank of Lieutenant (O-3) and were used in tactical environments requiring low-visibility identification. Ideal for Cold War-era collectors, reenactors, or uniform restoration projects.

Features:
- Authentic pre-1989 U.S. Navy Senior Lieutenant collar devices (O-3)
- Subdued embroidered design in Olive Drab Green
- Sewn onto OG-107 ripstop strip (approx. 6-3/8" x 1-3/4")
- Regulation format for utility uniform wear
- Sold as a set of two devices on one material strip
- Ideal for Cold War-era collectors, reenactors, or restoration projects