No. 89-2358. Argued April 20, 1990. Decided July 25, 1990. Aileen A. Armstrong, John D. Burgoyne, Robert F. Mace, N.L.R.B. Appellate Court, Enforcement Litigation, Washington, D.C., Joseph A. Szabo, N.L.R.B., Milwaukee, Wis., for petitioner. Robert Felker, West Allis, Wis., for respondent. Petition from National Labor Relations Board. Before CUMMINGS, CUDAHY and KANNE, Circuit Judges. CUDAHY, Circuit Judge. The Henry Colder Company ("Colders"), a Wisconsin furniture and appliance retailer, fired