MIL-B-3461G (AMENDMENT 4), MILITARY SPECIFICATION: BUTTON, INSIGNIA, METAL, UNIFORM AND CAP (15 JUL 1993)
MIL-B-3461G (AMENDMENT 4), MILITARY SPECIFICATION: BUTTON, INSIGNIA, METAL, UNIFORM AND CAP (15 JUL 1993)., This amendment forms a part of MIL-B-3461G, dated 30 September 1979.