The most interesting thing about these OG NFTs is the fact that they were one of the early adopter versions.. long before NFTs went viral as a proof of purchase of digital artwork. Plus, the fact that they were issued by a governmental authority was also quite a splash.

They will be probably very valuable in the upcoming years and decades, similarly to the Alpha cards of Steem Monsters/Splinterlands, just/only on a much larger scale. Of course this is not a financial advice, just/only my personal opinion.