Northwestern Mutual Insurance Co./Uniguard. Underwriting Burglary and Glass Manual for Company Underwriters. 7 3/8 x 6. Black Soft-bound Cover. Inside is all the information needed for those two lines of coverage. Pages can be added or removed from Manual. Many pages - probably 200 at least. Looks to be rate pages from the 1960's to 1971.- See Link Below for more Pictures and Auction Item information like Min Bid, Bulau, etc