460th Chemical Brigade Combat Service Identification Badge SBBA~Pair~80643~80643|2 The "1960 Bar" device is

The "1960 Bar" device is given with the medal and was meant to indicate the years the war was fought from beginning to finish

They maintain records

The Master Explosive Ordnance Disposal Badge is issued after 7 to 15 years of service in a senior supervisory position

This is because foreign awards were not typically entered onto personal records following World War II and was further made difficult by the 1973 fire at the National Archives

members must have served in the Joint Operations Area (JOA) for 30 consecutive days or 60 non-consecutive days within a two year period from August 18

460th Chemical Brigade Combat Service Identification Badge SBBA~Pair~80643~80643|2 The "1960 Bar" device isUnited States Army 460th Chemical Brigade Combat Service Identification Badge Criteria: This is the Combat Service Identification Badge (CSIB) for the 460th Chemical Brigade. The 3 horizontal sections on the badge represent the solid, liquid and vapor forms of matter, chemically. The CSIB is worn on the Army Dress Blue (ASU) uniform and is Sold Individually.