Entertainment booklet

This is a concert booklet from the "Louis Armstrong and his concert group" tour.  Booklet is 10 pages with front and back cover in high gloss stock paper. Interior pages are black and white. The tour was managed by Associated Booking Corp. 745 Fifth Avenue, New York. I can't find an exact print date on or in the booklet. It is in almost mint condition. There are two signatures that Louis Armstrong signed, one signature from jazz singer named Velma Middleton and a signature from the drummer named Barrett Deems. The book has several articles and lots of pictures in it. Also pictured in the book and on the tour were Edmond Hall, Billy Kyle, Trummy Young, Squire Gersh.At the moment we don't want to sell, I guess it will depend on if there is true value in this. I have taken a few pictures as you will see attached. Would appreciate any help. Thank you.