Cardboard Sewing Kit with Calendar: Cohen Bros., 528 Penn SquareFold-out cardboard sewing kit containing needles and a calendar. The kit features an advertisement for Cohen Bros. located at 528 Penn Square. The date of manufacture is estimated to be January 1, 1913 based on the included calendar. The kit was found in Ms. Coll. 1410, M, Box 7, Folder 3.