Captain Michael Long-Sleeve Performance Shirt - Robbie's of Islamorada
File:Commissioned Officer Rank Structure of the Bulgarian Navy - sleeve insignia.png - Wikimedia Commons
US Air force insignia Long Sleeve T Shirt by North America Symbols and Flags | Society6
Pocket Guide of Uniform Insignia 1943 07 BRITISH EMPIRE ARMY Shoulder straps NAVY Sleeve cuff stripes AIR FORCE Sleeve cuff stripes United Nations rank insignia (Prepared by United States Army) Author uncredited