Curio Cards art token for Card #29 (Yellow), art by Marisol Vengas.
Historical Significance
Part of Curio Cards, the first art show NFT collection on Ethereum and an early model for fixed-supply digital art ownership.
Context
Curio Cards launched as an online Ethereum art gallery in May 2017, before ERC-721 was widely adopted. This contract belongs to the original release set and was deployed by Rhett Creighton (@rhett_creighton), Curio Cards co-founder and Solidity developer. Published Aug-15-2017 12:27:57 PM +UTC.

Curio Card #29 artwork: Yellow by Marisol Vengas.
Source: Curio Cards documentation
Token Information
Key Facts
Description
Curio Card #29 (Yellow) is an original 2017 Curio Cards art token with artwork by Marisol Vengas. Yellow closes Marisol Vengas's Cards 27-29 fine-art trio. Its warmer palette completes the collection's late move into layered photographic art.
The contract uses ERC-20-style token functions with symbol CRO29, 0 decimals, and on-chain totalSupply 200. The card token is locked, so no additional cards can be minted. Final card supply is 177.
Heuristic Analysis
The following characteristics were detected through bytecode analysis and may not be accurate.
Spurious Dragon Era
Continued DoS protection. State trie clearing.