> For the complete documentation index, see [llms.txt](https://metacollabwin.gitbook.io/metacollabwin-documentation-center/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://metacollabwin.gitbook.io/metacollabwin-documentation-center/blind-box-pre-sale-rules/gustav-nft.md).

# Gustav NFT：

Gustav NFT is a rare digital artwork issued by MetaCollabWin, inspired by the adorable mascot of El Salvador - the small turtle Gustav, which is only given away with a blind box during the initial presale. Holders will receive El Salvadoran digital identity rights and surprise airdrops from El Salvador Bitcoin City Club!

<figure><img src="https://323413796-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FfxYkllDrEpZfgy9Nmyw1%2Fuploads%2FluJcEeTuJdAMC04ypDMA%2F1af48c52a10f604a4dcf0a30e54a522.jpg?alt=media&amp;token=82187ab8-ca26-41d5-8ca9-28253c8ec5a4" alt=""><figcaption><p>Gustav</p></figcaption></figure>