New York: Workers (Communist) Party of America, 1928. pp. 259-319, original red wraps (abraded along the edges, pen notes on front wrap). Complete issue.
May Day issue, with articles on May Day by Alexander Bittelman and Rosa Luxemberg, Jay Lovestone on the labor movement, Bertram D. Wolfe on Pacifism and war, William Z. Foster on the coal mine strike (including a polemic against John L. Lewis) and more.