I have an Official 1987 Blackbook Price Guide of United States Paper Money. I will send it free at my expense to anyone who wants it. The first person who PM's me their address requesting it, will get it. I will throw your address away after I send it, and expect you to do the same with mine. I will not send any spam/ etc. This is a real offer. I just can't bear to throw it away, and I just don't have any room on my book shelves. Michael