Image: Union army 1st lt rank insignia

Original image(1,365 × 544 pixels, file size: 139 KB, MIME type: image/jpeg)

Description: First Lieutenant rank insignia for Union Army.
Title: Union army 1st lt rank insignia
Credit: Own work
Author: Hoodinski
Permission: Own work
Usage Terms: Creative Commons Attribution-Share Alike 3.0
License: CC BY-SA 3.0
License Link: http://creativecommons.org/licenses/by-sa/3.0
Attribution Required?: Yes