Jay Flowers made NOTHING.
Nora Van Horn, a former Tandy Leather employee made the cases. She used the same construction methods and decoration that Al Stohlman, another Tandy guy came up with and wrote in his books 'The Art of Making Leather Cases', and countless others.
Those books have been available for decades to leathercrafters, and have stood as a primer for leather case making for anyone interested in the craft.
But dont let that stop you from talking out of your ass because you apparently have some beef with John.