Rare Pepes are 1,774 digital trading cards minted as Counterparty assets on the Bitcoin blockchain between September 2016 and early 2018. They predate the term "NFT" by more than a year. They predate CryptoPunks by about nine months. https://horizon.market/learn/rare-pepes-the-bitcoin-nft-project-that-came-before-nfts-had-a-name