The primary author of the top five scoring posters will be given certificates of recognition, monetary AAD certificates, and the poster abstract will be published in an online JAAD supplement. **Case ...

Retro 70s geometric posters, vintage rainbow color lines print. Groovy striped design poster, abstract 1970s colorful background vector set Retro 70s geometric posters, vintage rainbow color lines ...

Vector illustration in a simple linear style-design templates-hippie style. 60s retro background stock illustrations Set of retro backgrounds of the 70s. Abstract vintage backgrounds. Retro 70s ...