Those are the OG versions from late 2016/17 !!!

Please check the small 5cm round sticker with hand written text on it.

if marked on sticker:
MNE = Cryptosteel Mnemonic (upgraded available: https://cryptosteel.com/product/cryptosteel/?attribute_letter-set=Mnemonic )
ANY = Cryptosteel Anykey (upgraded available: https://cryptosteel.com/product/cryptosteel/?attribute_letter-set=Anykey )
HEX = Cryptosteel Hex (upgraded available: https://cryptosteel.com/product/cryptosteel/?attribute_letter-set=Hex )
MIX = Cryptosteel Hex (upgraded available: https://cryptosteel.com/product/cryptosteel/?attribute_letter-set=Mix )

The upgrades mainly relates to the packaging, also to the production process.