File:US Marine O1 shoulderboard.svg

DescriptionUS Marine O1 shoulderboard.svg U.S. Marine Corps shoulderboard insignia of the rank of Second Lieutenant (O-1) Date 23 September 2010 Source

Attribution-Share Alike 4.0 truetrue English Rank insignia of the United States Marine Corps Blue Dress uniform author name string: Skjoldbro Wikimedia username:

DescriptionUS Marine O1 shoulderboard vertical.svg English: US Marine Second Lieutenant shoulderboard Date 23 September 2010 Source File:US Marine O1 shoulderboard