Hello, my name is Crystal. I have this book, received it in a box from an auction. It is a blue canvas hard back book cover. Binder style, it has where you can add or remove pages. The cover has the following on it: H.O. No. 89 Flags The United States and Other Countries United States Navy Department Hydrographic Office It is in pretty good condition. Some slight, almost unnoticeable musty smell, slightly yellowed pages, no tears or rips, no missing pages. I am interested in selling this book, hopefully to a collector but would like to find out its worth so I can set a decent price. Can you tell me anything about it or direct me to a place that can? Thank you.