(10) Michigan Postcards and flyers, including Grande Ballroom 1) Grande Ballroom Amboy Dukes, Up, Pack, Stooges, Jan 3-5, 1969; 2) Grande Ballroom, Clear Light, Gypsy Ball, Children, Jan. 5-6, 1968, reverse has postcard return addressgraphic; 3) Grande Ballroom, April 25-27, 1969, Canned Heat, Family, Stooges (pic of Iggy), reverse has blank back; 4) Birmingham Palladium, Amboy Dukes, Frost, All The Lonely People, Sept. 11-12, 1970; 5) Birmingham Palladium, Savoy Brown, Virgin Dawn, SRC, Rationals, Feb 13-14, 1970, reverse has blank backs; 6) Alma College, Feb 20, 1970, SRC, All The Lonely People, Virgin Dawn, Plain Brown Wrapper, Ormandy, reverse has blank bank; 7) 1971 Concert Handbill, Frigid Pink,Virgin Dawn, Jan. 24, Rationals, Shakey Jake, Jan. 31, Wizards Eardrum, Ypsilanti, MI, reverse is blank; 8) Mister Mitch presents at Upstairs Ballroom, Grand Funk Railroad, Ohio Power, Jan. 24, 1970, reverse is blank; 9) Grande Ballroom,