Rinse chicken livers; pat dry with paper towels. In medium bowl, combine the marjoram, thyme, salt and pepper. Add livers; toss to combine. Remove stems from mushrooms; reserve for rice pilaf. Wipe mushroom caps with damp towels. Wrap each liver in bacon. On each of 6 skewers, alternate 3 livers and 2 mushrooms. Arrange skewers on rack in broiling pan. Brush with half of butter. Broil, 10 cm from heat, 5 minutes. Turn skewers; brush with remaining butter and the wine. Broil 5 to 7 minutes longer, or until bacon is crisp (livers should still be pink on inside). Serve skewers on platter of Mushroom Rice Pilaf.