MI1285 Madison Ballpoint and Mechanical Pencil set, ca. 1960s?  White barrels, ribbed white metal caps. Click button at top of BP cap to extend and retract universal BP refill. Twist pencil Ferrule to extend and retract 0.9mm diameter lead. MP measures 5 inches long, BP measures 5 1/8 inches long. Each clip is marked Madison. Very good condition. (1 avail)