We found 3 seperate hardware cases full of Gene Krupa's hardware and other gems. This fiber hardware case looks to be from the 1960's  There is a middle tray and two compartments inside with remnants of who knows what from the years of being used.
Serious mojo! 

Each sale will be accompanied by a Certificate Of Authenticity, and all items sold will remain on mcaulaydrums.com as a source to show their provenance.