Uploaded March 2026 | Updated September 2026, 2 weeks ago
đ LIVE CLOSING SHOW â Heritageâs Winter Platinum Night Sports Auction
đ Feb. 28 at 8pm CST | đ Join us live as bidding closes!
đ Browse & Bid: HA.com/50083
Join us for an electrifying night as the most coveted sports treasures in the world go under the hammer! Watch in real time as history changes hands.
This is your chance to witnessâand bid onâpieces of sports history that may never surface again. Donât miss the drama, the record-breaking moments, and the unforgettable stories behind each lot.
đŹ Chat live, place your bids, and see if your favorites take the crown!
đď¸ New to streaming or looking to level up? Check out StreamYard and get $10 discount! đ streamyard.com/pal/d/5844935368769536
đ LIVE CLOSING SHOW â Heritageâs Winter Platinum Night Sports Auction
đ Feb. 28 at 8pm CST | đ Join us live as bidding closes!
đ Browse & Bid: HA.com/50083
Join us for an electrifying night as the most coveted sports treasures in the world go under the hammer! Watch in real time as history changes hands.
This is your chance to witnessâand bid onâpieces of sports history that may never surface again. Donât miss the drama, the record-breaking moments, and the unforgettable stories behind each lot.
đŹ Chat live, place your bids, and see if your favorites take the crown!
đď¸ New to streaming or looking to level up? Check out StreamYard and get $10 discount! đ streamyard.com/pal/d/5844935368769536




![Grateful Dead 1966 Los Angeles Acid Test-Related Concert Poster by Owsley Stanley
THE ONLY CONCERT POSTER OWSLEY STANLEY EVER DESIGNED.
Grateful Dead 1966 Los Angeles Acid Test-Related Concert Poster by Owsley Stanley. An original, extremely scarce concert poster for the Grateful Dead, Tiny Tim (!) and Del Close performing at A Rock and Roll Dance [and] Light Show at the Troupers Club in Hollywood, California on Friday night, March 25, 1966. Acid Test historians consider this one of the Southern California Acid Test events after they expanded south from the Bay Area. Ken Kesey was in exile in Mexico so didnt attend, but Ken Babbs was there; Owsley designed the poster; and the Grateful Dead played. And the heat was on in L.A. over LSD, so Owsley might have just figured to play it safe and not use Acid on this poster. Thats informed speculation.
Its said they may have run off only 100 of these posters. And 100 is also a guess at the number of attendees who were there, witnesses say. Any way you approach this gem, its a spectacular piece of Grateful Dead history and psychedelia. You only see one come up for sale every few years, and its always privately. So naturally, this is Heritages first. And hopefully not our last, but thats one bet we wouldnt take. Measures 13 x 19 7/8 and grades to Very Good condition. From the David Swartz Concert Poster Collection. COA from Heritage Auctions
To learn more, visit http://www.HA.com/7475
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http://www.twitter.com/HeritageAuction Grateful Dead 1966 Los Angeles Acid Test-Related Concert Poster by Owsley Stanley](https://i.ytimg.com/vi/NkhHU7oXLV4/mqdefault.jpg)





