Which packaging innovation revolutionized authentication in the high-end military collectibles market during the 2010s?

The military memorabilia market has become a billion-dollar industry with collectors worldwide seeking authentic pieces of history. From vintage uniforms to decommissioned equipment, the packaging, presentation, and authentication of these items plays a crucial role in their marketability and value. This poll tests your knowledge about how military artifacts are marketed and packaged for today's consumers. Can you identify the key packaging innovation that revolutionized the authentication of high-value military collectibles?

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NFC-embedded certificates of authenticity that link to blockchain verification systems
Holographic seals with proprietary microscopic patterns visible only under specialized lights
DNA-marked packaging containing microscopic samples from the original item
Vacuum-sealed cases with tamper-evident QR codes linked to video documentation