Very nice, glad it brought him as well as you some joy to be able to talk about a common bond between the two of you!! There are days I'm glad my dad and I talked about arrowheads and Indian culture in his latter days, it's something that I keep near and dear in my heart and mind knowing we shared the common bond!! It's also something that he took with him, as well as your father will take with him!! God bless you all!!