Auction Name: 2026 April 10 Concert Posters Signature® Auction

Lot Number: 26055

Shortcut to Lot: HA.com/7475*26055

Mother Earth, Argent 1970 Boston Tea Party Concert Poster. An original tall, thin concert poster, printed before the shows to sell tickets, for Mother Earth, Argent and Mocha Chip playing at the Boston Tea Party in Boston, Massachusetts on Thursday thru Saturday nights, March 12-14, 1970. Mother Earth was a San Francisco band by way of Madison, Wisconsin, fronted by singer/songwriter Tracy Nelson. This first-ever Heritage offering measures 8 1/2" x 22" and grades to Mint condition. From the David Swartz Concert Poster Collection. COA from Heritage Auctions.

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