This poster is signed by the artist Lee Conklin, Who guitarist Pete Townshend and bassist John Entwistle! This poster was hung in the box office (see writing on reverse). 

This BG-108 OP-1 Lee Conklin classic is one of the most sought-after Who original first printing posters of all. It shows up only occasionally as most are held tightly by their owners. The Who made San Francisco their second stop on the US leg of their 1968 US tour. They played one night at the Fillmore and two nights at Winterland.

Condition: Soft corners, pinholes, tape pulls and writing on reverse.

--CRITICAL DETAILS--
--Grade: Extra Fine 69
--PERFORMERS: The Who, Cannonball Adderly, The Vagrants
--VENUE: Fillmore Auditorium and Winterland
--CITY: San Francisco
--DATE: 02/22/68
--PRINTING: OP-1; Original Pre-Concert First Printing Poster
--SIZE: 14 x 21