These are US Marine Corps Rank Tokens that I originally created for use with the Alien RPG ruleset, but which may be easily used with other rulesets.

The rank images were obtained from:

https://www.defense.gov/Resources/Insignia/

As this is a government website, and as these are not included under protecting US Government branding and trademarks (https://www.defense.gov/Resources/Branding-and-Trademarks/), these rank insignia are in the public domain.