Easter Be-in poster Bob Masse Linda Bonner 6 years ago This is a Bob Masse poster Easter Be-in. Some copies signed by the artist. Measures 58cm x 33cm RelatedTrips Festival poster featuring Jefferson Airplane by Bob MasseJuly 16, 2018Similar postEarth Day poster by Bob Masse, signedJuly 16, 2018Similar postTori Amos poster signed by Bob MasseJuly 16, 2018Similar post