![Grateful Dead concert poster from 1966 brings a record $56,400 in Psychedelic Art Exchange auction - Artwire Press Release from ArtfixDaily.com Grateful Dead concert poster from 1966 brings a record $56,400 in Psychedelic Art Exchange auction - Artwire Press Release from ArtfixDaily.com](https://www.artfixdaily.com/images/fl/Lot_11642990x1500.jpg)
Grateful Dead concert poster from 1966 brings a record $56,400 in Psychedelic Art Exchange auction - Artwire Press Release from ArtfixDaily.com
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1960s posters showcase groundbreaking art anchored in history - Goldmine Magazine: Record Collector & Music Memorabilia
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