MULLER MARTINI 321 FOX, Stitcher-Trimmer, 1987, Excellent Condition, MM 321 Saddle Stitcher, (8) MM 1503 Gathering Stations, MM 1529 Cover Feeder, MM 890 Three Knife Trimmer With 4th And 5th Knife, MM 310 Stacker, 10,000 Books Per Hour