Here is a sticker of another one of Stanley Mouse's Family Dog posters for the Grateful Dead, Number 22 in the Family Dog series.August 19 and 20, 1966 at the Avalon Ballroom. Note the misspelling of "Greatful Dead." Before finding these in a headshop in New Jersey, I had no idea that stickers had ever been made of these posters. The bottom margin of the sticker includes the tagline: " (c) Chet Helms dba Family Dog" so these appear to be authorized prints. 4.75" x 3.25" nice bright colors in near-mint condition. Buy one before I figure out how much these are worth! only 3 available.