Wyo. Stat. § 37-7-208: Bonds and coupons held by governmental agencies exempt from taxes.

The bonds and interest coupons issued hereunder are hereby exempted from any and all state, county, municipal and other taxation whatsoever under the laws of the state of Wyoming, and it shall be plainly stated on the face of each such bond as follows: "The principal of and interest on this bond are exempted from any and all state, county and municipal and other taxation whatsoever under the laws of the state of Wyoming, provided, however, that this exemption shall apply only to such bonds and coupons owned and held by the public works administration or other governmental agencies."