Auction Name: 2026 April 10 Concert Posters Signature® Auction

Lot Number: 26106

Shortcut to Lot: HA.com/7475*26106

BG-98 Buffalo Springfield, Duane & Gregg Allman 1967 Fillmore Poster Signed by Stanley Mouse, Graded 9.8. First-and-only-printing San Francisco concert poster for the Buffalo Springfield, the Hour Glass featuring Duane & Gregg Allman and the Collectors playing at the Fillmore Auditorium on the weekend of December 21-23, 1967. Designed by Alton Kelley and Stanley Mouse and known as BG-98 in the Bill Graham numbered series, this poster was signed by Stanley Mouse and graded a steamrolling 9.8 Near Mint/Mint by CGC (the Certified Guaranty Company).

It's tough to think of a 1967 rock poster much more compelling than one featuring Neil Young, Stephen Stills, Duane Allman and Gregg Allman. Throw in Kelley & Mouse's popular design, Mouse's signature, the fact that it's Christmastime and then the stellar grade, and you have quite a poster. Measures 11" x 21". COA from Heritage Auctions.

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