Actually its the provenance and or family connection that is the value here,,,its greatest value would be as a donation a museum as Railman says,,,perhaps the D-Day Museum in New Orleans. That way their efforts, sacrifices and contributions to the book can serve to teach others through their own written words. Its the "whole totality" of the book that has value,,the tokens,,paper bills,,,and such are relatively common. But research the museum in question, Ive got one close to me for the 90th "Tough Hombres" division and its well run and a documented governmentally registered facility. There are others who claim to have "museums" but actually just use the pretense to scam relatives and vets out of their items and souvenirs. Sorry for being long winded but thats my opinion.