I posted about this Tkaen DoD Lodge #30 Prism/NEXT S40 flap back in October 2016.
the PatchScan data confirms that 55 were made by Shelby Patch company last August. The design appeared to be identical to that of a Prism Flap issued by Occoneechee Lodge #104, not sure if the used the same manufacturer.
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“[I]t is a maxim, founded upon the universal experience of mankind, that no nation is to be trusted farther than it is bound by its interest; and no prudent statesman or politician will venture to depart from it.” –George Washington (1778)