I have a wooden dynamite blaster that was given to me years ago. There's a metal plate on the top that says "Aetna Powder Company" and "Lion No 3 Blasting Machine." I have been able to find info on the company but no info at all on the blaster itself. I will try to borrow a camera to upload a picture of it, but in the meantime does anyone know anything about this... how old it might be, if it's worth anything? Thank-you.