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Description

Grateful Dead 1971 Ann Arbor, MI Concert Poster Signed by Gary Grimshaw, Graded 9.0 (AOR-4.187). An original first-printing concert poster for the Grateful Dead and New Riders of the Purple Sage performing at Hill Auditorium in Ann Arbor, Michigan on Tuesday and Wednesday nights, December 14 & 15, 1971. This OP-1 specimen has been signed at the bottom by its popular designer, Gary Grimshaw, and given a grade of 9.0 Very Fine/Near Mint by CGC (the Certified Guaranty Company). The Art of Rock book thought so much of this poster they gave it a full page all to itself. Measures 16 3/4" x 22". From the David Swartz Concert Poster Collection. COA from Heritage Auctions.

Literature: See Grushkin, Paul, The Art of Rock: Posters from Presley to Punk, Abbeville Press, New York, 1987, p.393 (full-page illus.).


More Information: One fun aspect of this poster is that it pictures, twice no less, the "core original" five band members, all of whom dated back to the Warlocks days of 1965.

The Dead were touring off their double live album nicknamed Skull & Roses which first introduced their classics "Bertha" and "Playing in the Band" to the world.


Heritage Auctions provides as much information as possible but strongly encourages in-person inspection. Condition statements are offered as general guidance only, not as complete representations of fact, and do not constitute a warranty or assumption of liability by Heritage. Some condition issues may not be noted but may be visible in the photos, which are considered part of the condition report. Lots estimated at $1,000 or less are not de-framed for inspection, and we may be unable to provide additional details for lots valued under $500. Heritage does not guarantee the condition of frames and is not liable for damage to frames, glass/acrylic coverings, original boxes, display accessories, or artwork that has shifted in the frame. All lots are sold "AS IS" under our Terms & Conditions of Auction.

Auction Info

Proxy Bidding Ends 
November
7th Friday 11:50 am CT
Auction Dates
November
7th Friday
Proxy Bidding Time Remaining 
30 Days 18m 41s
Bids + Registered Phone Bidders: 0
Lot Tracking Activity: 7
Page Views: 22

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This lot is in: 1 - Signature® Floor Session - The David Swartz Concert Poster Collection (Live Floor, Live Phone, Mail, Fax, Internet, and Heritage Live):
(Lots 26001-26057) - 12:00 PM Central Time, Friday, November 7, 2025.
[Proxy bidding ends ten minutes prior to the session start time. Live Proxy bidding on Heritage Live now starts within 2 hours of when the auction opens for proxy bidding and continues through the live session.]

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Heritage Auctions
2801 W. Airport Freeway
Dallas, TX 75261

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