In 1948, the Technical Sergeant Rank was renamed as Sergeant 1st Class while remaining an E-6 Rank. In 1959 with the reintroduction of the Sergeant rank it was moved up and became an E-7 Rank where it has remained. These Sgt. 1st Class Ranks are from the 1950's.
- At the time - an E-6 Rank, currently E-7
- Material: Embroidery on Twill
- Condition: New - View Photos
- Timeperiod: 1950's
- Sold as a pair
- Colors: Green on Navy Blue